updated Codespaces to use "pre-builds" (#48)

* updated codespaces for pre-build
* updated pre-build logging

Author: bartr

.devcontainer/Dockerfile

@@ -5,3 +5,7 @@ FROM ghcr.io/cse-labs/k3d:latest
 
 # some images require specific values
 ARG USERNAME=vscode
+
+# log the docker build start / complete events
+RUN echo "$(date)    docker build start" >> /home/$USERNAME/status && \
+    echo "$(date)    docker build complete" >> /home/$USERNAME/status

.devcontainer/on-create.sh

@@ -1,15 +1,27 @@
 #!/bin/bash
 
-echo "on-create start" >> ~/status
+# this runs as part of pre-build
+
+echo "$(date)    on-create start" >> ~/status
 
 # clone repos
 git clone https://github.com/retaildevcrews/ngsa-app /workspaces/ngsa-app
 git clone https://github.com/microsoft/webvalidate /workspaces/webvalidate
 
+# restore the repos
+dotnet restore /workspaces/webvalidate/src/webvalidate.sln
+dotnet restore /workspaces/ngsa-app/Ngsa.App.csproj
+
 # copy grafana.db to /grafana
 sudo cp deploy/grafanadata/grafana.db /grafana
 sudo chown -R 472:0 /grafana
 
+# make sure everything is up to date
+sudo apt-get update
+sudo apt-get upgrade -y
+sudo apt-get autoremove -y
+sudo apt-get clean -y
+
 # create local registry
 docker network create k3d
 k3d registry create registry.localhost --port 5500
@@ -20,4 +32,4 @@ docker pull mcr.microsoft.com/dotnet/sdk:5.0-alpine
 docker pull mcr.microsoft.com/dotnet/aspnet:5.0-alpine
 docker pull mcr.microsoft.com/dotnet/sdk:5.0
 
-echo "on-create complete" >> ~/status
+echo "$(date)    on-create complete" >> ~/status

.devcontainer/post-create.sh

@@ -1,16 +1,11 @@
 #!/bin/bash
 
-echo "post-create start" >> ~/status
+# this runs at Codespace creation - not part of pre-build
 
-# this runs in background after UI is available
+echo "$(date)    post-create start" >> ~/status
 
-# (optional) upgrade packages
-#sudo apt-get update
-#sudo apt-get upgrade -y
-#sudo apt-get autoremove -y
-#sudo apt-get clean -y
+# update the repos
+git pull -C /workspaces/ngsa-app
+git pull -C /workspaces/webvalidate
 
-dotnet restore /workspaces/webvalidate/src/webvalidate.sln
-dotnet restore /workspaces/ngsa-app/Ngsa.App.csproj
-
-echo "post-create complete" >> ~/status
+echo "$(date)    post-create complete" >> ~/status

.devcontainer/post-start.sh

@@ -1,12 +1,12 @@
 #!/bin/bash
 
-echo "post-start start" >> ~/status
+# this runs each time the container starts
 
-# this runs in background each time the container starts
+echo "$(date)    post-start start" >> ~/status
 
 # update the base docker images
 docker pull mcr.microsoft.com/dotnet/sdk:5.0-alpine
 docker pull mcr.microsoft.com/dotnet/aspnet:5.0-alpine
 docker pull mcr.microsoft.com/dotnet/sdk:5.0
 
-echo "post-start complete" >> ~/status
+echo "$(date)    post-start complete" >> ~/status