Devcontainer refactoring

.devcontainer/Dockerfile

@@ -28,7 +28,8 @@ RUN apt-get update && \
 
 ARG APP_USER
 ARG APP_USER_ID
-RUN useradd -m -s /bin/bash -u $APP_USER_ID $APP_USER && \
+RUN userdel ubuntu && \
+    useradd -m -s /bin/bash -u $APP_USER_ID $APP_USER && \
     mkdir -p /workspace && \
     chown $APP_USER:$APP_USER -R /workspace
 

.devcontainer/devcontainer.json

@@ -1,6 +1,10 @@
 {
-    "name": "Symfony RealWorld Example Dev Container",
-    "dockerComposeFile": [],
+    "name": "Symfony RealWorld Example",
+    "dockerComposeFile": [
+        "../docker-compose.yml",
+        "../docker-compose.dev.yml",
+        "docker-compose.yml"
+    ],
     "service": "devcontainer",
     "workspaceFolder": "/workspace",
     "customizations": {

.devcontainer/docker-compose.yml

@@ -0,0 +1,16 @@
+services:
+  devcontainer:
+    build:
+      context: .
+      dockerfile: .devcontainer/Dockerfile
+      args:
+        - APP_USER=${APP_USER:-app}
+        - APP_USER_ID=${APP_USER_ID:-1000}
+    environment:
+      - DATABASE_URL=postgresql://${APP_USER:-app}:${DB_PSWD:-!ChangeMe!}@db:5432/${DB_NAME:-app}?serverVersion=16&charset=utf8
+    volumes:
+      - .:/workspace
+    command: /bin/sh -c "while sleep 1000; do :; done"
+    networks:
+      - frontend
+      - backend

README.md

@@ -54,11 +54,6 @@ Make sure you have [Docker](https://docs.docker.com/get-docker/) installed.
 
 Clone the repository.
 
-Create Docker environment file from the sample:
-```
-cp env.txt .env
-```
-
 Launch Docker services:
 ```
 docker compose up -d

docker-compose.dev.yml

@@ -15,24 +15,6 @@ services:
   db:
     ports:
       - 5432:5432
-  devcontainer:
-    build:
-      context: .
-      dockerfile: .devcontainer/Dockerfile
-      args:
-        - APP_USER=${APP_USER}
-        - APP_USER_ID=${APP_USER_ID}
-    environment:
-      - DATABASE_URL=postgresql://${APP_USER}:${DB_PSWD}@db:5432/${DB_NAME}?serverVersion=16&charset=utf8
-    volumes:
-      - .:/workspace
-      ### Add various user settings
-      # - $HOME/.gitconfig:/home/$APP_USER/.gitconfig
-      # - $HOME/.ssh:/home/$APP_USER/.ssh
-    command: /bin/sh -c "while sleep 1000; do :; done"
-    networks:
-      - frontend
-      - backend
   proxy:
     volumes:
       - ./app/public:/var/www/html/public

docker-compose.yml

@@ -4,10 +4,10 @@ services:
       context: ./app
       target: app_prod
       args:
-        - APP_USER=${APP_USER}
-        - APP_USER_ID=${APP_USER_ID}
+        - APP_USER=${APP_USER:-app}
+        - APP_USER_ID=${APP_USER_ID:-1000}
     environment:
-      - DATABASE_URL=postgresql://${APP_USER}:${DB_PSWD}@db:5432/${DB_NAME}?serverVersion=16&charset=utf8
+      - DATABASE_URL=postgresql://${APP_USER:-app}:${DB_PSWD:-!ChangeMe!}@db:5432/${DB_NAME:-app}?serverVersion=16&charset=utf8
     depends_on:
       - db
     networks:
@@ -16,9 +16,9 @@ services:
   db:
     image: postgres:16-alpine
     environment:
-      - POSTGRES_DB=${DB_NAME}
-      - POSTGRES_PASSWORD=${DB_PSWD}
-      - POSTGRES_USER=${APP_USER}
+      - POSTGRES_DB=${DB_NAME:-app}
+      - POSTGRES_PASSWORD=${DB_PSWD:-!ChangeMe!}
+      - POSTGRES_USER=${APP_USER:-app}
     networks:
       - backend
     volumes:
@@ -28,14 +28,14 @@ services:
       context: ./app
       target: proxy
       args:
-        - APP_USER=${APP_USER}
-        - APP_USER_ID=${APP_USER_ID}
+        - APP_USER=${APP_USER:-app}
+        - APP_USER_ID=${APP_USER_ID:-1000}
     depends_on:
       - app
     networks:
       - frontend
     ports:
-      - ${APP_PORT}:80
+      - ${APP_PORT:-80}:80
 
 volumes:
   db_data: