v2.2.1

.env.custom.sample

@@ -33,10 +33,6 @@ CALIBRE_CALIBRE_PASSWORD=changeme
 # Flood Password for Deluge RPC daemon
 FLOOD_FLOOD_PASSWORD=changeme
 
-# Please ensure you encrypt your password first using this command:
-# docker run -it --rm --entrypoint htpasswd ubuntu/apache2 -nbB admin your_password | cut -d ":" -f 2 | sed -e s/\\$/\\$\\$/g
-PORTAINER_PORTAINER_ADMIN_PASSWORD=changeme
-
 # Nextcloud
 NEXTCLOUD_NEXTCLOUD_ADMIN_USER=admin # you can change it
 NEXTCLOUD_NEXTCLOUD_ADMIN_PASSWORD=changeme

CHANGELOG.md

@@ -1,10 +1,20 @@
+# v2.2.1 (The little Flame 🔥)
+
+> Bugfix release due to errors on some services after v2.2 release.
+
+## Bugfixes and improvements ⚙️
+
+* [**Portainer**] Remove ``admin`` password auto-configuration. Password is now set on first installation via GUI.
+* [**Flood** | **MariaDB** | **Calibre**] Fix variables not taken into account (fix #61)
+  * Services which used a ``command`` with environment variables were broken since v2.2 release because app-specific env files are injected with env_file directive in Docker Compose, but some services cannot read from environment variables in their command.
+
 # v2.2 (The Flame 🔥)
 
 ## What's new?
 
 ### New services 💫
 
-* ``qBittorrent``: [Torrends downloader](https://github.com/qbittorrent/qBittorrent)
+* ``qBittorrent``: [Torrents downloader](https://github.com/qbittorrent/qBittorrent)
   * Use of ``hotio`` build ([documentation here](https://hotio.dev/containers/qbittorrent/)) with VueTorrent and native VPN support (for those who want to avoid gluetun configuration)
   * Use of qBittorrent is recommended over Deluge as the project is more active and its alternative UI setup is easier (no separate container).
 * ``Filebrowser``: [Lightweight filebrowser](https://github.com/filebrowser/filebrowser)

run-seedbox.sh

@@ -28,6 +28,7 @@ done
 
 cleanup_on_exit() {
   rm -f rules.props *-vpn.props *-envfile.props config.json
+  [[ -d env ]] && rm -f env/*.tmp
 }
 trap cleanup_on_exit EXIT
 
@@ -255,6 +256,8 @@ rm -f services/generated/*-vpn.yaml
 
 ALL_SERVICES="-f docker-compose.yaml"
 
+GLOBAL_ENV_FILE=".env"
+
 # Parse the config.yaml master configuration file
 for json in $(yq eval -o json config.yaml | jq -c ".services[]"); do
   name=$(echo $json | jq -r .name)
@@ -304,6 +307,63 @@ for json in $(yq eval -o json config.yaml | jq -c ".services[]"); do
     fi
   fi
 
+  ###### For services which have "command" field with environment variables ######
+  var_in_cmd_detected="0"
+  if [[ $(yq ".services.${name}.command[]" services/${file} | { grep "\\$.*\}" || true; } | wc -l) -gt 0 ]]; then
+    var_in_cmd_detected="1"
+    echo-debug "[$0] Service ${name} has a command with environment variables..."
+    # Extract variable names to test them
+    yq ".services.${name}.command[]" services/${file} | { grep "\\$.*\}" || true; } | sed -n -e 's/.*${\(\w\+\)}.*/\1/p' > env/${name}-cmd.env.1.tmp
+    (
+      # Check if these variables are defined in generated .env files (global or custom)
+      set -a
+      source ./env/${name}.env
+      source .env
+      set +a
+      while read p; do
+        # If the command references a variable which is not known, throw an error
+        if [[ -z ${!p+x} ]]; then
+          echo "ERROR. Variable \"$p\" is referenced in \"command\" for service ${name} (file $file) but this variable is not defined in .env (or in .env.custom with prefix \"${name^^}_\"). Please correct it or add a variable which will be used."
+          exit 1
+        fi
+      done < env/${name}-cmd.env.1.tmp
+
+      # Does not work for now because of how docker handles merges for arrays. Original values with variables stay.
+      # Disabled for now
+      if [[ "0" == "1" ]]; then
+        # Extract command block from original service yaml file
+        yq ".services.${name}.command[]" services/${file} > env/${name}-cmd.env.2.tmp
+        # Envsubst this file
+        envsubst < env/${name}-cmd.env.2.tmp > env/${name}-cmd.env.3.tmp
+        # Convert this file to a props file, used to source a new proper YAML file
+        i=0
+        while read line; do
+          echo "services.${name}.command.$i: $line" >> env/${name}-cmd.env.4.tmp
+          i=$((i+1))
+        done < env/${name}-cmd.env.3.tmp
+        # Generate a proper override file with substituted variables
+        yq -p=props env/${name}-cmd.env.4.tmp -o yaml > services/generated/${name}-command.yaml
+      fi
+    )
+    rm -f env/*.tmp
+    # echo-debug "[$0] Adding override file for service ${name} / command with subsituted environment variables..."
+    # ALL_SERVICES="${ALL_SERVICES} -f services/generated/${name}-command.yaml"
+  fi
+
+  # Handle case for command in a single line, not in array
+  if [[ $(yq ".services.${name}.command" services/${file} | { grep "\\$.*\}" || true; } | wc -l) -gt 0 ]]; then
+    var_in_cmd_detected="1"
+  fi
+
+  # Workaround for now
+  if [[ "${var_in_cmd_detected}" == "1" ]]; then
+    cat ${GLOBAL_ENV_FILE} ./env/${name}.env >> .env.concat.tmp
+    rm -f .env.concat
+    mv .env.concat.tmp .env.concat
+    export GLOBAL_ENV_FILE=".env.concat"
+    var_in_cmd_detected="0"
+  fi
+
   ###################################### TRAEFIK RULES ######################################
 
   # Skip this part for services which have Traefik rules disabled in config
@@ -397,8 +457,9 @@ if [[ "${SKIP_PULL}" != "1" ]]; then
 fi
 
 echo "[$0] ***** Recreating containers if required... *****"
-${DOCKER_COMPOSE_BINARY} ${ALL_SERVICES} up -d --remove-orphans
+${DOCKER_COMPOSE_BINARY} --env-file ${GLOBAL_ENV_FILE} ${ALL_SERVICES} up -d --remove-orphans
 echo "[$0] ***** Done updating containers *****"
+rm -f .env.concat
 
 echo "[$0] ***** Clean unused images and volumes... *****"
 docker image prune -af

services/mariadb.yaml

@@ -6,10 +6,6 @@ services:
       user: ${PUID}:${PGID}
       restart: always
       environment:
-        - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
-        - MYSQL_DATABASE=${MYSQL_DATABASE}
-        - MYSQL_USER=${MYSQL_USER}
-        - MYSQL_PASSWORD=${MYSQL_PASSWORD}
         - TZ=${TZ}
       volumes: 
         - nextclouddb:/var/lib/mysql

services/portainer.yaml

@@ -5,4 +5,4 @@ services:
     restart: always
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
-    command: --admin-password ${PORTAINER_ADMIN_PASSWORD} --host=unix:///var/run/docker.sock
+    command: --host=unix:///var/run/docker.sock