[build] push Docker image to ghcr too

.github/workflows/docker-build.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.actor != 'dependabot[bot]' # skip on dependabot because it's not allowed to access secrets
     permissions:
-      contents: read
+      packages: write
     outputs:
       app-version: ${{ steps.meta.outputs.version }}
     steps:
@@ -32,7 +32,9 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: capcom6/${{ inputs.app-name }}
+          images: |
+            capcom6/${{ inputs.app-name }}
+            ghcr.io/${{ github.repository }}
           tags: |
             type=ref,event=branch
             type=ref,event=pr
@@ -41,11 +43,18 @@ jobs:
             type=semver,pattern={{major}}
 
       - name: Log into Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.username }}
           password: ${{ secrets.password }}
 
+      - name: Login to Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Set APP_VERSION env
         run: echo APP_VERSION=$(echo ${GITHUB_REF} | rev | cut -d'/' -f 1 | rev ) >> ${GITHUB_ENV}
       - name: Set APP_RELEASE env

.github/workflows/docker-publish.yml

@@ -28,6 +28,8 @@ jobs:
 
   build:
     name: Build
+    permissions:
+      packages: write
     needs:
       - test
     uses: ./.github/workflows/docker-build.yml

.github/workflows/release.yml

@@ -11,6 +11,8 @@ on:
 jobs:
   build:
     name: Build
+    permissions:
+      packages: write
     uses: ./.github/workflows/docker-build.yml
     with:
       app-name: sms-gateway