Merge branch 'feat/auto-build-and-deploy-web-app'

feat(web-app): added CI to build docker image CD to deploy the app

See merge request team-raclette/project-softweng!12

.gitlab-ci.yml

@@ -1,2 +1,3 @@
 include:
   - local: gateway/.gitlab-ci.yml
+  - local: web-app/.gitlab-ci.yml

docker-compose.yml

@@ -102,7 +102,7 @@ services:
       - "traefik.http.services.mqtt-https.loadbalancer.server.port=1883"
 
   web-app:
-    image: web-app:1.0
+    image: registry.forge.hefr.ch/team-raclette/project-softweng/web-app:latest
     container_name: web-app
     restart: unless-stopped
     ports:
@@ -121,3 +121,5 @@ services:
       - "traefik.http.routers.web-app-https.rule=Host(`app.mse.kb28.ch`)"
       - "traefik.http.routers.web-app-https.tls.certResolver=letsencrypt"
       - "traefik.http.services.web-app-https.loadbalancer.server.port=8080"
+
+      - "com.centurylinklabs.watchtower.enable=true"

web-app/.gitlab-ci.yml

@@ -0,0 +1,22 @@
+variables:
+  DOCKER_IMAGE: registry.forge.hefr.ch/team-raclette/project-softweng/web-app:latest
+
+default:
+  image: $DOCKER_IMAGE
+
+stages:
+  - build-docker
+
+docker-build:
+  image: docker:latest
+  stage: build-docker
+  services:
+    - docker:dind
+  script:
+    - docker build -t $DOCKER_IMAGE -f web-app/Dockerfile .
+    - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER --password-stdin $CI_REGISTRY
+    - docker push $DOCKER_IMAGE
+  rules:
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event' && $CI_COMMIT_BRANCH == 'main'
+    - changes:
+        - web-app/*

web-app/Dockerfile

@@ -2,7 +2,7 @@ FROM node:22.15-slim
 
 WORKDIR /app
 
-COPY . .
+COPY ./web-app .
 
 RUN npm install