Adding a build step in CI

.github/workflows/staging-deploy.yml

@@ -6,7 +6,30 @@ on:
       - staging
 
 jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/GeneralMagicio/pw-backend:staging
+
   deploy:
+    needs: publish
     runs-on: ubuntu-latest
     steps:
       - name: SSH and Redeploy Staging
@@ -20,6 +43,4 @@ jobs:
             cd rpgf4-pw-backend
             docker-compose down -v
             docker image prune -a --force
-            git checkout staging
-            git pull origin staging
-            docker-compose up -d --build
+            docker-compose up -d

docker-compose.yml

@@ -2,8 +2,7 @@ version: '3'
 
 services:
   pw-backend:
-    build:
-      context: .
+    image: ghcr.io/GeneralMagicio/pw-backend:staging
     container_name: rpgf4-pw-backend
     restart: always
     ports: