Add .forgejo/workflows/docker-image.yaml

.forgejo/workflows/docker-image.yaml

@@ -0,0 +1,31 @@
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  docker-image:
+    runs-on: docker
+    steps:
+      - name: Install dependencies
+        run: |
+          apt-get update
+          apt-get install -y git
+
+      - name: Checkout sourcecode
+        uses: actions/checkout@v3
+
+      - name: Set up Docker build environment
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to forgejo docker registry
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
+          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
+    
+      - name: Build and push the docker image
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          tags: git.okoyono.de/okoyono-intern/okospaceapi:latest