Added container workflow

.gitea/workflows/container.yaml

@@ -0,0 +1,69 @@
+name: Container creation using Dockerfile
+
+on:
+  workflow_call:
+    inputs:
+      DOCKER_REG_DOMAIN:
+        description: Domain of the Gitea instance used as registry.
+        required: true
+      DOCKER_ORG:
+        description: Gitea organization or user to use as registry.
+        required: true
+      DOCKER_LATEST:
+        required: false
+        default: latest
+    secrets:
+      DOCKER_USERNAME:
+        description: User to upload built container as.
+        required: true
+      DOCKER_PASSWORD:
+        description: Password (or auth token) to upload built container as.
+        required: true
+
+jobs:
+  release-image:
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    env:
+      RUNNER_TOOL_CACHE: /toolcache
+    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
+        with:
+          config-inline: |
+            [registry.${{ inputs.DOCKER_REG_DOMAIN }}]
+              http = false
+              insecure = false
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ inputs.DOCKER_REG_DOMAIN }}
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Get Meta
+        id: meta
+        run: |
+          echo REPO_NAME=$(echo ${GITHUB_REPOSITORY} | awk -F"/" '{print $2}') >> $GITHUB_OUTPUT
+          echo REPO_VERSION=$(git describe --tags --always | sed 's/^v//') >> $GITHUB_OUTPUT
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: |
+            linux/amd64
+            linux/arm64
+          push: true
+          tags: |
+            ${{ inputs.DOCKER_REG_DOMAIN }}/${{ inputs.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}:${{ steps.meta.outputs.REPO_VERSION }}
+            ${{ inputs.DOCKER_REG_DOMAIN }}/${{ inputs.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}:${{ inputs.DOCKER_LATEST }}