Time in Umbraco Docker 🐋

What is this repo?

An Umbraco 12 site, configured to launch into Linux Docker containers. The project can be run from Windows, Mac, or Linux machines.

The project creates three containers, then installs Paul Seal's Clean Starter Kit with an unattended install:

Frontend site
Backoffice site
MS-SQL database

Quickstart

Install Docker Desktop
Run docker volume create umbraco_docker_project_mssql_data to create a volume
Run docker compose --env-file ./.env.example up --build to build & deploy the app to your local Docker

Credentials

Backoffice credentials:

Username: Administrator
Email: admin@example.com
Password: One234567890@

"The connection was reset"

When removing and recreating your Docker containers, you'll often see your localhost site throw an error like this for the first minute or so. This is normal, and just needs a little patience. We'll install a healthcheck, which will help you identify when the application is ready for connections.

Starting from scratch

This section will run you through creating this repository from scratch.

Prepare your project for Docker & Linux

Set your git repository to use Linux end of line configuration for .sh and .cshtml files. This is important because some scripts written in Windows will not run correctly on your Linux containers later. It's a huge hassle to identify this issue when it comes up.

Create a file .gitignore in the root of the solution directory
Enter the following end or line instructions for Git

*.sh text eol=lf
*.cshtml text eol=lf

To verify and adjust this setting on individual files:

Open the file in VSCode
At the bottom right, check for either CRLF or LF, which indicates the file line endings mode
If set to CRLF, update to LF

Install Umbraco with the Clean package

In VSCode, install Umbraco using Paul Seal's guide for Clean

# Ensure the latest umbraco templates are installed
dotnet new -i Umbraco.Templates

# Create the solution and project
dotnet new sln --name "UmbracoDocker"
dotnet new umbraco -n "UmbracoDockerProject" --friendly-name "Administrator" --email "admin@example.com" --password "One234567890@" --development-database-type SQLite
dotnet sln add "UmbracoDockerProject"

# add the Clean starter kit
dotnet add "UmbracoDockerProject" package clean

# Run the project
dotnet run --project "UmbracoDockerProject"

You should now have an Umbraco v12 site running in the browser:

Install Docker Desktop

Visit https://www.docker.com/products/docker-desktop/
Download and install the application, you don't need to create a Docker account
Launch the application

You should now have Docker Desktop, along with all of its dependencies. Open VSCode's terminal and enter

docker -v

and

docker-compose -v

to check both are installed

Create Docker and environment files

We need a few docker files to get the project up and running, and a .env file. With the exception of .dockerignore, these all go in the solution level folder, not inside of the Umbraco project.

.env Contains your environment variables. At runtime, these override any settings in your dotnet appsettings.json files
docker-compose.yml a configuration file for Docker's compose feature. This makes it easier to manage projects that contain multiple containers
docker-entrypoint.sh a shell script to execute when the docker container starts up. We'll use this to install our database
docker-setup.sql a sql script to be executed by docker-entrypoint.sh
dockerfile.mssql an instruction set for Docker to build the mssql server
dockerfile.umbracosite an instruction set for Docker to build the Umbraco applications
./UmbracoDockerProject/.dockerignore a list of files you'd like to exclude from docker's build processes. Note that this file goes into your Umbraco project, not at the solution level

`.env`

This file contains environment variables & config settings for your containerised applications. Don't ever commit this file to your git repositories. In the repository, it's saved under .env.example, copy the contents into .env, then change the variables to match your project

The file

PROJECT_FRIENDLY_NAME='UMBRACO_DOCKER_PROJECT'

UMBRACO_DATABASE_SERVER_SA_USERNAME='sa'
UMBRACO_DATABASE_SERVER_SA_PASSWORD='YOUR_PASS_goes_HERE@'

UMBRACO_DATABASE_USERNAME_STRING='EXAMPLE_DATABASE_LOGIN_NAME'
UMBRACO_DATABASE_PASSWORD_STRING='EXAMPLE_DATABASE_LOGIN_P@ssword'

UMBRACO_DATABASE_SERVER_AND_CONTAINER_NAME='example_umbraco_sql_server_db'
UMBRACO_DATABASE_NAME='EXAMPLE_UMBRACO_DATABASE_NAME'

UMBRACO_CMS_UNATTENDED_INSTALLUNATTENDED=true
UMBRACO_CMS_UNATTENDED_UNATTENDED_USERNAME='example username'
UMBRACO_CMS_UNATTENDED_UNATTENDED_EMAIL='example@email.com'
UMBRACO_CMS_UNATTENDED_UNATTENDED_PASSWORD='TEST12345@'

What's the file doing?

Declares environment variables:

PROJECT_FRIENDLY_NAME a friendly name for your project. Should be discrete per Docker project
UMBRACO_DATABASE_SERVER_SA_USERNAME the Super Admin user for your SQL database
UMBRACO_DATABASE_SERVER_SA_PASSWORD the Super Admin user's password
UMBRACO_DATABASE_USERNAME_STRING the username for your Umbraco database user
UMBRACO_DATABASE_PASSWORD_STRING the password for your Umbraco database user
UMBRACO_DATABASE_SERVER_AND_CONTAINER_NAME the human readable name for your SQL Server in Docker
UMBRACO_DATABASE_NAME the name of your database
UMBRACO_CMS_UNATTENDED_INSTALLUNATTENDED toggle to turn unattended installations on and off
UMBRACO_CMS_UNATTENDED_UNATTENDED_USERNAME unattended installation username
UMBRACO_CMS_UNATTENDED_UNATTENDED_EMAIL unattended installation email
UMBRACO_CMS_UNATTENDED_UNATTENDED_PASSWORD unattended installation password

These settings will be used by the rest of this guide. It's important to adjust them to your application's requirements.

Containerise your Umbraco site

`UmbracoDockerProject/.dockerignore`

Create a file .dockerignore in your Umbraco project directory (the directory with the .csproj file, as opposed to the one with the .sln file)

The file

**/bin/
**/obj/

What's the file doing?

This tells Docker to ignore the bin and obj directories when building your images. This ensures you don't accidentally include locally built assemblies in your docker images.

`dockerfile.umbracosite`

For simple projects, a dockerfile will just be named dockerfile. In this project, as we have multiple different docker images, they've each got an identifier as a suffix.

The file

# syntax=docker/dockerfile:1

FROM mcr.microsoft.com/dotnet/sdk:8.0 as build-env 

# Build Stage
WORKDIR /src
COPY ["UmbracoDockerProject/UmbracoDockerProject.csproj", "."]
RUN dotnet restore
COPY . .
RUN dotnet publish UmbracoDocker.sln --configuration Release --output /publish

# Runtime stage
FROM mcr.microsoft.com/dotnet/sdk:8.0 as runtime-env
WORKDIR /publish
COPY --from=build-env /publish .
ENV ASPNETCORE_URLS "http://+:80"
EXPOSE 80
ENTRYPOINT [ "dotnet", "UmbracoDockerProject.dll"]

What's the file doing?

Build stage:
- Pulls down the base image of dotnet 8.0
- Copies the UmbracoDocker/UmbracoDockerProject.csproj" csproj into the image
- Installs all of its dependencies
- Builds the site in Release configuration
- Publishes the built application to /publish
Runtime stage:
- Pulls down the base image of dotnet 8.0
- Sets the working directory to /publish
- Copies the content from the build stage into the runtime working directory
- Exposes port 80 to allow internet access
- Sets the entrypoint for the application to the Umbraco site's DLL

Once you've created this script, you should be able to run docker build ./ -t umbraco-in-docker -f dockerfile.umbracosite to build the image. The first time you run this script, it'll take a long time, as it needs to pull down a lot of dependencies.

Once it's complete, you should be able to open Docker Desktop, click on Images, and see an image named umbraco-in-docker:

`docker-compose.yml`

Now that we've got an image, we can create and launch a container using Docker Compose. Create the following docker-compose.yml file in the soltion directory.

The file

version: '3'

services: 
  umbraco_website:
    build:
      context: .
      dockerfile: dockerfile.umbracosite
    restart: always
    ports:
      - 5011:80
    volumes:
      - umbraco_media:/publish/wwwroot/media
volumes: 
  umbraco_media: 
    external: false

What's the file doing?

The services node defines a named umbraco_website
sets the context (location) of the service to the current directory .
sets the dockerfile for the service to dockerfile.umbracosite
ensures the service restarts any time is stops or encounters an erorr
sets the ports for the application to be exposed on. Note that if the port is in use by another application on the host computer, you'll receive an error like Bind for 0.0.0.0:5011 failed: port is already allocated
Configures the directory /publish/wwwroot/media inside of the container to use a docker volume named umbraco_media
Sets up a volume for umbraco_media

Running `docker-compose` commands

Run the command docker-compose up. This will successfully launch an Umbraco site with the message Boot Failed... But at least we know the code runs.

Docker Desktop should now have an entry in its Containers section named time-in-umbraco-docker, with a website umbraco_website-1.

You'll also have a volume named time-in-umbraco-docker_umbraco-media.

Undoing `docker-compose` commands

Note that you can reverse the docker-compose up command at any time by running:

docker-compose down --rmi local --volumes to remove all docker artifacts, and data volumes
docker-compose down --rmi local to remove all docker artifacts, but leave data

This will remove any docker-compose generated components (including your media and data). It's a good idea to clear down the data & volumes while debugging your Docker setup.

Why isn't the site running?

We can inspect the log files to find out why the site isn't running. In docker desktop, select Containers, then select Umbraco_Website-1, click Files, then scroll down the list to the application directory ./publish/umbraco/Logs/UmbracoTraceLog.[datetime].json. Right click the file and select Edit to quickly inspect the file.

Reading through the logs, there's no database configured for the site!

Containerise your MSSQL database

Containerisng the MSSQL server is a bit more involved than the Umbraco applicaiton was, and will require a few files.

dockerfile.mssql

Similar to the dockerfile.umbracosite file, we need to tell Docker how to create the MSSQL server image

The file

FROM mcr.microsoft.com/mssql/server:2022-latest

USER root

RUN mkdir -p /var/opt/sqlserver

RUN chown mssql /var/opt/sqlserver

EXPOSE 1433/tcp

COPY docker-setup.sql /
COPY docker-entrypoint.sh /

RUN chmod +x /docker-entrypoint.sh

# entrypoint & cmd are set by the docker compose file
ENTRYPOINT [ ]
CMD [ ]

What's the file doing?

Specify the base image to use. Currently configured to use 2022-latest, but you may have different requirements or licenses with Micrsoft. Adjust this setting appropriately.
Temporarily switch the user to root so that we can create the required SQL Server directories
Creates the /var/opt/sqlserver directory and sets mssql as an owner of the directory
Exposes the server over port 1433
Copies two files to the image docker-setup.sql and docker-entrypoint.sh (these are created in the next steps)
makes docker-entrypoint.sh an executable file
configures empty entrypoints & command instructions. We'll configure these in docker-compose.yml soon

Create empty files named docker-entrypoint.sh and docker-setup.sql. You should now be able to run docker build ./ -t umbraco-in-docker-mssql-server -f dockerfile.mssql, after which, your Docker Desktop's list of images will include umbraco-in-docker-mssql-server.

`docker-entrypoint.sh`

This shell script is executed by Docker whenever the mssql server starts up. It's configured in the docker-compose.yml file. It's modified from Carl Sargunar's Umbraco Docker Workshop scripts

Make sure the file docker-entrypoint.sh is set to LF line endings

The file

#!/bin/bash
set -e

if [ "$1" = '/opt/mssql/bin/sqlservr' ]; then
  # If this is the container's first run, initialize the application database
  if [ ! -f /tmp/app-initialized ]; then
    # Initialize the application database asynchronously in a background process. This allows a) the SQL Server process to be the main process in the container, which allows graceful shutdown and other goodies, and b) us to only start the SQL Server process once, as opposed to starting, stopping, then starting it again.
    function initialize_app_database() {
      # Wait a bit for SQL Server to start. SQL Server's process doesn't provide a clever way to check if it's up or not, and it needs to be up before we can import the application database
      sleep 15s

      #run the setup script to create the DB and the schema in the DB
      # These variables are passed in from docker-compose.yml, via dockerfile.mssql
      /opt/mssql-tools/bin/sqlcmd -S $2 -U $3 -P $4 -d master -i docker-setup.sql -v UMBRACO_DB_NAME="$5" UMBRACO_DB_USER_LOGIN="$6" UMBRACO_DB_USER_PASSWORD="$7" UMBRACO_DB_USER_NAME="$6_USER"
      # /opt/mssql-tools/bin/sqlcmd -S $2 -U $3 -P $4 -d master -i docker-setup.sql

      # Note that the container has been initialized so future starts won't wipe changes to the data
      touch /tmp/app-initialized
    }
    initialize_app_database $1 $2 $3 $4 $5 $6 $7 &
  fi
fi

exec "$@"

What's the file doing?

Declares itself as a shell script
Sets the script to exit if there are any errors
Checks the first argument passed to it is '/opt/mssql/bin/sqlservr' to verify we're running the correct shell script
Inspects the /tmp/app-initialized file to see if this is the container's first run. If so, runs through the setup script
runs the script docker-setup.sql with the arguments passed into the script
marks the container as initialised, by touching /tmp/app-initialized

`docker-setup.sql`

The docker-entrypoint.sh file executes this file the first time a container is run. It accepts some arguments, creates a database, and assigns a SQL user to it. It's modified from Carl Sargunar's Umbraco Docker Workshop scripts

The file

IF NOT EXISTS(SELECT * FROM sys.databases WHERE name = '$(UMBRACO_DB_NAME)')
    BEGIN
        CREATE DATABASE [$(UMBRACO_DB_NAME)]
    END

CREATE LOGIN $(UMBRACO_DB_USER_LOGIN)   
    WITH PASSWORD = '$(UMBRACO_DB_USER_PASSWORD)';  
GO  

-- Creates a database user for the login created above.  
USE [$(UMBRACO_DB_NAME)]
    CREATE USER $(UMBRACO_DB_USER_NAME) FOR LOGIN $(UMBRACO_DB_USER_LOGIN);  
GO  

USE [$(UMBRACO_DB_NAME)]
    ALTER ROLE db_datareader ADD MEMBER $(UMBRACO_DB_USER_NAME)
GO  

USE [$(UMBRACO_DB_NAME)]    
    ALTER ROLE db_datawriter ADD MEMBER $(UMBRACO_DB_USER_NAME)
GO  

USE [$(UMBRACO_DB_NAME)]
    ALTER ROLE db_ddladmin ADD MEMBER $(UMBRACO_DB_USER_NAME)
GO

What's the file doing?

Accepts the following arguments from the docker-compose.yml file:

UMBRACO_DB_NAME - the name of the Umbraco database
UMBRACO_DB_USER_LOGIN - the DB User's login
UMBRACO_DB_USER_PASSWORD - the DB User's password
UMBRACO_DB_USER_NAME - the DB User's username
Check if the database $UMBRACO_DB_NAME exists, and creates a new one if not
Creates a login for $UMBRACO_DB_USER_LOGIN with the password $UMBRACO_DB_USER_PASSWORD
Creates a database user $(UMBRACO_DB_USER_NAME)
Switches into the Umbraco database, and sets the following user roles to $(UMBRACO_DB_USER_NAME)
- db_datareader
- db_datawriter
- db_ddladmin

These account roles match the current Database Account Roles documentation, but may need adjusting in the future.

Create a Volume for your SQL data

All data in a Docker container is destroyed between releases. That's not great for SQL servers, so next we need to create some persistent storage on the machine for our SQL data. This will survive server restarts & docker teardowns.

Run the command docker volume create umbraco_docker_project_mssql_data to create the volume

Mac Users: Docker MSSQL Server on Apple Silicon

If you're using a first generation Apple Silicon Mac (likely the case if your Apple computer was manufactured in late 2020 or 2021), you will need to configure Rosetta Emulation to get MSSQL server running:

Open docker desktop
Click the Settings cog in the top right
In the General tab, make sure Use virtualization framework is set to true
Click Features in Development
Set Use Rosetta for x86/amd64 emulation on Apple Silicon to true

Adjust the `docker-compose.yml` file

Now that we've got a SQL server image, and all of its startup scripts, we'll need to include it in the docker-compose.yml file.

The file

version: '3'

services: 
  umbraco_website:
    build:
      context: .
      dockerfile: dockerfile.umbracosite
    restart: always
    ports:
      - 5011:80
    volumes:
      - umbraco_media:/publish/wwwroot/media
    depends_on:
      sql_server_db:
        condition: service_healthy
    environment:
      ConnectionStrings__umbracoDbDSN: "Server=${UMBRACO_DATABASE_SERVER_AND_CONTAINER_NAME},1433;Database=${UMBRACO_DATABASE_NAME};User Id=${UMBRACO_DATABASE_USERNAME_STRING};Password=${UMBRACO_DATABASE_PASSWORD_STRING};TrustServerCertificate=true;"
      ConnectionStrings__umbracoDbDSN_ProviderName: "System.Data.SqlClient"
    networks:
      - umbraco_application_mssql_network
  sql_server_db:
    build:
      context: .
      dockerfile: dockerfile.mssql
    entrypoint: [
      "/bin/bash", 
      "docker-entrypoint.sh"
    ]
    command: [ 
      "/opt/mssql/bin/sqlservr",  
      "${UMBRACO_DATABASE_SERVER_AND_CONTAINER_NAME}", 
      "${UMBRACO_DATABASE_SERVER_SA_USERNAME}", 
      "${UMBRACO_DATABASE_SERVER_SA_PASSWORD}",
      "${UMBRACO_DATABASE_NAME}",
      "${UMBRACO_DATABASE_USERNAME_STRING}",
      "${UMBRACO_DATABASE_PASSWORD_STRING}"      
    ]
    container_name: ${UMBRACO_DATABASE_SERVER_AND_CONTAINER_NAME}
    image:  mcr.microsoft.com/mssql/server:2022-latest
    ports: 
      - "1433:1433"
    networks:
      - umbraco_application_mssql_network
    environment: 
      SA_PASSWORD: "${UMBRACO_DATABASE_SERVER_SA_PASSWORD}"
      MSSQL_SA_PASSWORD: "${UMBRACO_DATABASE_SERVER_SA_PASSWORD}"
      ACCEPT_EULA: "Y"
      MSSQL_PID: "Express"
      MSSQL_BACKUP_DIR: "/var/opt/mssql"
      MSSQL_DATA_DIR: "/var/opt/data"
      MSSQL_LOG_DIR: "/var/opt/log"
    volumes: 
     - umbraco_mssql_data:/var/opt/mssql
    healthcheck:
      # prevents the Umbraco site running before the database is created
      test: ["CMD-SHELL", "/opt/mssql-tools/bin/sqlcmd -S ${UMBRACO_DATABASE_SERVER_AND_CONTAINER_NAME} -d ${UMBRACO_DATABASE_NAME} -U ${UMBRACO_DATABASE_USERNAME_STRING} -P ${UMBRACO_DATABASE_PASSWORD_STRING} -Q 'SELECT 1' || exit 1"]      
      interval: 15s
      timeout: 30s
      retries: 5
      start_period: 20s
volumes: 
  umbraco_media: 
    external: false
  umbraco_mssql_data:
    external: false
networks:
  umbraco_application_mssql_network: 
    name: "${PROJECT_FRIENDLY_NAME}_umbraco_application_mssql_network"

What's the file doing?

We've included the new MSSQL server DB, added a new network, and connected the Umbraco site to some configuration files.

A new volume is referenced for the MSSQL data
A new network is added to allow the applications to communicate
A new sql_derver_db node
- Sets the context & builds the image according to dockerfile.mssql
- Tells docker that the bash script docker-entrypoint.sh script should run when this container starts
- Passes a set of arguments to docker-entrypoint.sh through the command node
- sets a friendly name for the container image
- Specifies the mssql image from Microsoft's container registry
- Exposes the port 1433, allowing external connections to the server
- Attaches the SQL server to the new network so that other containerised apps can communicate with it
- Sets a series of environment variables, mostly from the .env file
  - ACCEPT_EULA instructs the SQL server to auto-accept the license agreement
  - MSSQL_PID instructs the SQL server to start in Express mode. Other options include Developer or Enterprise, note that Microsoft requires licenses for some of these options
  - Sets the backup, data, and log directories at /var/opt/mssql
- Associates the volume we created earlier, configuring it to host /var/opt/mssql
- Creates a healthcheck, which attempts to query the database with the Umbraco SQL user
On the umbraco_website node
- Added a new depends_on node, this checks if the SQL Server is successfully running before we launch the Umbraco site
- Two new environment variables have been added to specify the UmbracoDbDSN and UmbracoDbDSN_ProviderName
- A new network component has been added to connect the Umbraco application to the MSSQL server, without this node, the two isolated processes won't be able to talk to each other

The full list of environment variables you can pass to MSSQL Server in the environment node can be found in MSDN's documentation.

Run docker-compose down --rmi local --volumes to remove the broken Umbraco site, then run docker-compose up. After a minute or so, your Docker Desktop will include two services, an Umbraco Website, and a SQL database:

Visiting the port, we can see the Umbraco Installation page:

After filling out the form, we can see the Clean Starter Kit:

Umbraco's now configured to run in Docker! But we can do better. The following optional sections will configure automated installations, use usync to automatically copy data into the website, and connect an extra front-end server.

Connecting to your Docker MSSQL databases

You can connect to your Docker hosted SQL with MSSQL Server Studio from your desktop. To connect as the Umbraco Application user, enter the following properties (values are set in the .env file, the port is set in docker-compose.yml):

Server Type: Database Engine
Server name: localhost,1433
Authentication: SQL Server Authentication
Login: EXAMPLE_DATABASE_LOGIN_NAME
Password: EXAMPLE_DATABASE_LOGIN_P@ssword
In the options tab >>
- Connect to database: EXAMPLE_UMBRACO_DATABASE_NAME

To connect as Admin, enter the following properties:

Server Type: Database Engine
Server name: localhost,1433
Authentication: SQL Server Authentication
Login: sa
Password: YOUR_PASS_goes_HERE@
In the options tab >>
- Connect to database: EXAMPLE_UMBRACO_DATABASE_NAME

Configure unattended installs

By adding a new node into docker-compose.yml, we can quickly add multi-instance support.

The file changes

In the docker-compose.yml file, update umbraco_website's environment node to include the following properties

    environment:
      ConnectionStrings__umbracoDbDSN: "Server=${UMBRACO_DATABASE_SERVER_AND_CONTAINER_NAME},1433;Database=${UMBRACO_DATABASE_NAME};User Id=${UMBRACO_DATABASE_USERNAME_STRING};Password=${UMBRACO_DATABASE_PASSWORD_STRING};TrustServerCertificate=true;"
      ConnectionStrings__umbracoDbDSN_ProviderName: "System.Data.SqlClient"
      Umbraco__CMS__Unattended__InstallUnattended: ${UMBRACO_CMS_UNATTENDED_INSTALLUNATTENDED}
      Umbraco__CMS__Unattended__UnattendedUserName: '${UMBRACO_CMS_UNATTENDED_UNATTENDED_USERNAME}'
      Umbraco__CMS__Unattended__UnattendedUserEmail: '${UMBRACO_CMS_UNATTENDED_UNATTENDED_EMAIL}'
      Umbraco__CMS__Unattended__UnattendedUserPassword: '${UMBRACO_CMS_UNATTENDED_UNATTENDED_PASSWORD}'

What's the change doing?

Adds four new environment variables
- Config to toggle unattended installs on and off
- The Username, email, and password for your unattended install user

Run the following commands to drop your old application, and restart with unattended installs:

(this step deletes all your data) Run docker-compose down --rmi local --volumes to remove your application from Docker
Run docker-compose up to relaunch the app

When your app relaunches, it should automatically install Umbraco, and instead of being presented with the Install screen, you'll be presented with the Clean Starter Kit.

Add healthchecks to your site startup

We've configured a healthcheck for the SQL server already, we can add one for our web applications too. In the docker-compose.yml file, on the umbraco_website node, add the following node:

The file changes

    healthcheck:
      test: curl --fail http://localhost:80 || exit 1
      interval: 30s
      timeout: 30s
      retries: 100
      start_period: 180s

What's the change doing?

Adds an automatic healthcheck ot the site

adds a test definition, a simple curl to the front-end just checks there's no 500 error
Sets the interval to 30 seconds, and waits 180 seconds before launching

After implementing this change, your Docker Desktop will wait until the test has passed before highlighting the application in green as "running"

Split the Umbraco application into two, a frontend and backoffice

Now that our Umbraco application has a healthcheck, we can add new applications which depend on it - for example, a front-end. In the docker-compose.yml, make the following changes

The file changes

In the umbraco_website node

Update the node's name from umbraco_website to umbraco_website_backoffice
Add a new node container_name: '${PROJECT_FRIENDLY_NAME}_umbraco_backoffice'
Add a new volume property umbraco_logs:/publish/umbraco/Logs

In the volume node

Add a new property:

  umbraco_logs: 
    external: false

Create a new node umbraco_website_frontend

website_frontend_1:
    container_name: '${PROJECT_FRIENDLY_NAME}_umbraco_frontend_1'
    build:
      context: .
      dockerfile: dockerfile.umbracosite
    restart: always
    ports:
      - 5012:80
    volumes:
      - umbraco_media:/publish/wwwroot/media
      - umbraco_logs:/publish/umbraco/Logs
    depends_on:
      sql_server_db:
        # this condition forces the website to wait for the database to report "healthy" status 
        condition: service_healthy
        # this condition forces the front-end to wait for the backoffice to be "healthy" before starting
      umbraco_website_backoffice:
        condition: service_healthy
    environment:
      ConnectionStrings__umbracoDbDSN: "Server=${UMBRACO_DATABASE_SERVER_AND_CONTAINER_NAME},1433;Database=${UMBRACO_DATABASE_NAME};User Id=${UMBRACO_DATABASE_USERNAME_STRING};Password=${UMBRACO_DATABASE_PASSWORD_STRING};TrustServerCertificate=true;"
      ConnectionStrings__umbracoDbDSN_ProviderName: 'System.Data.SqlClient'
      Umbraco__CMS__Unattended__InstallUnattended: 'false'
    networks:
      - umbraco_application_mssql_network
    healthcheck:
      test: curl --fail http://localhost:80 || exit 1
      interval: 30s
      timeout: 30s
      retries: 100
      start_period: 180s

What's the change doing?

We're replicating our backoffice instance into a new frontend instance. The key differences between the two configurations are:

The container names are updated so we can see the difference between the two
A shared logs volume has been created to track both front and backend logs in one location
The front-end:
- Attached to the mssql network
- Has a different port 5012 to the backoffice, 5012 instead of 5011
- Umbraco__CMS__Unattended__InstallUnattended is set to false, so that the backoffice doesn't attempt to auto-install Umbraco

Once you've launched the site using docker-compose up, you should be able to sign into the backoffice on localhost:5011/umbraco, make a change to the site, and then see that change in the front-end at localhost:5012

Note that, if you're attempting to replicate load-balancing, you'll still need to implement the documentation's Load Balancing guidance. It's especially important to set your non-backoffice servers to be Subscriber servers, see more about Server Roles in the official Umbraco documentation.

Use uSync to launch your application with content

Right now the app is launching with Paul Seal's Clean Starterkit content. What if we want to launch the site with some different default content? We can make use of Kevin Jump & Jumoo's uSync, and its auto-import features to launch a site full of test content. Install uSync, then update docker-compose with the following changes.

Installations, and edits

Install the Clean.Core nuget package: https://www.nuget.org/packages/clean.core
Uninstall the Clean nuget package: https://www.nuget.org/packages/clean
Install the uSync nuget package: https://www.nuget.org/packages/usync

The file changes

In the umbraco_website_backoffice's environment node, add the following configurations to enable uSync.

      uSync__Settings__ImportOnFirstBoot: 'true'
      uSync__Settings__ExportOnSave: 'false'
      uSync__Settings__FirstBootGroup: 'all'
      uSync__Sets__Default__HandlerDefaults__GuidNames: 'true'

In the website_frontend_1's environment node, add the following configurations to disable uSync there. We don't want to run any of these features on the front-ends.

      uSync__Settings__ImportAtStartup: 'false'
      uSync__Settings__ImportOnFirstBoot: 'false'
      uSync__Settings__ExportOnSave: 'false'
      uSync__Settings__ExportOnStartup: 'false'
      uSync__Settings__DisableDashboard: 'true'
      uSync__Settings__SummaryDashboard: 'true'

When you clear down and launch the site, you should now see a Clean Starter Kit website including content about Whales.

Name		Name	Last commit message	Last commit date
Latest commit History 21 Commits
UmbracoDockerProject		UmbracoDockerProject
readmefiles		readmefiles
.env.example		.env.example
.gitattributes		.gitattributes
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
UmbracoDocker.sln		UmbracoDocker.sln
docker-compose.yml		docker-compose.yml
docker-entrypoint.sh		docker-entrypoint.sh
docker-setup.sql		docker-setup.sql
dockerfile.mssql		dockerfile.mssql
dockerfile.umbracosite		dockerfile.umbracosite

License

liamlaverty/24-days-in-umbraco-docker

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Time in Umbraco Docker 🐋

What is this repo?

Quickstart

Credentials

"The connection was reset"

Starting from scratch

Prepare your project for Docker & Linux

Install Umbraco with the Clean package

Install Docker Desktop

Create Docker and environment files

.env

The file

What's the file doing?

Containerise your Umbraco site

UmbracoDockerProject/.dockerignore

The file

What's the file doing?

dockerfile.umbracosite

The file

What's the file doing?

docker-compose.yml

The file

What's the file doing?

Running docker-compose commands

Undoing docker-compose commands

Why isn't the site running?

Containerise your MSSQL database

dockerfile.mssql

The file

What's the file doing?

docker-entrypoint.sh

The file

What's the file doing?

docker-setup.sql

The file

What's the file doing?

Create a Volume for your SQL data

Mac Users: Docker MSSQL Server on Apple Silicon

Adjust the docker-compose.yml file

The file

What's the file doing?

Connecting to your Docker MSSQL databases

Configure unattended installs

The file changes

What's the change doing?

Add healthchecks to your site startup

The file changes

What's the change doing?

Split the Umbraco application into two, a frontend and backoffice

The file changes

What's the change doing?

Use uSync to launch your application with content

Installations, and edits

The file changes

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`.env`

`UmbracoDockerProject/.dockerignore`

`dockerfile.umbracosite`

`docker-compose.yml`

Running `docker-compose` commands

Undoing `docker-compose` commands

`docker-entrypoint.sh`

`docker-setup.sql`

Adjust the `docker-compose.yml` file