♻️ Refactor prestart (migrations), move that to its own container (#1350)

backend/Dockerfile

@@ -26,3 +26,5 @@ COPY ./prestart.sh /app/
 COPY ./tests-start.sh /app/
 
 COPY ./app /app/app
+
+CMD ["fastapi", "run", "--workers", "4", "app/main.py"]

docker-compose.override.yml

@@ -59,7 +59,7 @@ services:
     restart: "no"
     ports:
       - "8888:8888"
-      - "8000:80"
+      - "8000:8000"
     volumes:
       - ./backend/:/app
     build:
@@ -67,7 +67,11 @@ services:
       args:
         INSTALL_DEV: ${INSTALL_DEV-true}
     # command: sleep infinity  # Infinite loop to keep container alive doing nothing
-    command: /start-reload.sh
+    command:
+      - fastapi
+      - run
+      - --reload
+      - "app/main.py"
     environment:
       SMTP_HOST: "mailcatcher"
       SMTP_PORT: "1025"

docker-compose.yml

@@ -42,6 +42,41 @@ services:
       - traefik.http.routers.${STACK_NAME?Variable not set}-adminer-https.tls.certresolver=le
       - traefik.http.services.${STACK_NAME?Variable not set}-adminer.loadbalancer.server.port=8080
 
+  prestart:
+    image: '${DOCKER_IMAGE_BACKEND?Variable not set}:${TAG-latest}'
+    build:
+      context: ./backend
+      args:
+        INSTALL_DEV: ${INSTALL_DEV-false}
+    networks:
+      - traefik-public
+      - default
+    depends_on:
+      db:
+        condition: service_healthy
+        restart: true
+    command: bash prestart.sh
+    env_file:
+      - .env
+    environment:
+      - DOMAIN=${DOMAIN}
+      - FRONTEND_HOST=${FRONTEND_HOST?Variable not set}
+      - ENVIRONMENT=${ENVIRONMENT}
+      - BACKEND_CORS_ORIGINS=${BACKEND_CORS_ORIGINS}
+      - SECRET_KEY=${SECRET_KEY?Variable not set}
+      - FIRST_SUPERUSER=${FIRST_SUPERUSER?Variable not set}
+      - FIRST_SUPERUSER_PASSWORD=${FIRST_SUPERUSER_PASSWORD?Variable not set}
+      - SMTP_HOST=${SMTP_HOST}
+      - SMTP_USER=${SMTP_USER}
+      - SMTP_PASSWORD=${SMTP_PASSWORD}
+      - EMAILS_FROM_EMAIL=${EMAILS_FROM_EMAIL}
+      - POSTGRES_SERVER=db
+      - POSTGRES_PORT=${POSTGRES_PORT}
+      - POSTGRES_DB=${POSTGRES_DB}
+      - POSTGRES_USER=${POSTGRES_USER?Variable not set}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD?Variable not set}
+      - SENTRY_DSN=${SENTRY_DSN}
+
   backend:
     image: '${DOCKER_IMAGE_BACKEND?Variable not set}:${TAG-latest}'
     restart: always
@@ -52,6 +87,8 @@ services:
       db:
         condition: service_healthy
         restart: true
+      prestart:
+        condition: service_completed_successfully
     env_file:
       - .env
     environment:
@@ -74,7 +111,7 @@ services:
       - SENTRY_DSN=${SENTRY_DSN}
 
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost/api/v1/utils/health-check/"]
+      test: ["CMD", "curl", "-f", "http://localhost:8000/api/v1/utils/health-check/"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -88,7 +125,7 @@ services:
       - traefik.docker.network=traefik-public
       - traefik.constraint-label=traefik-public
 
-      - traefik.http.services.${STACK_NAME?Variable not set}-backend.loadbalancer.server.port=80
+      - traefik.http.services.${STACK_NAME?Variable not set}-backend.loadbalancer.server.port=8000
 
       - traefik.http.routers.${STACK_NAME?Variable not set}-backend-http.rule=Host(`api.${DOMAIN?Variable not set}`)
       - traefik.http.routers.${STACK_NAME?Variable not set}-backend-http.entrypoints=http