Add basic docker image buildin

.gitea/workflows/node-ssh.yaml

@@ -0,0 +1,30 @@
+name: Build and Push Image
+on: [ push ]
+
+jobs:
+  build:
+    name: Build and push image
+    runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Login to Docker Registry
+      uses: docker/login-action@v3
+      with:
+        registry: git.kjan.de
+        username: ${{ secrets.REGISTRY_USERNAME }}
+        password: ${{ secrets.REGISTRY_TOKEN }}
+
+    - name: Build and push
+      uses: docker/build-push-action@v5
+      with:
+        context: ./images/actions/node-ssh
+        push: true
+        tags: |
+          git.kjan.de/actions/node-ssh

images/actions/node-ssh/Dockerfile

@@ -0,0 +1,4 @@
+FROM shivammathur/node
+
+RUN apt-get update
+RUN apt-get install openssh-client -y