adding git CI

.gitea/workflows/dockerfile_runner.yaml

@@ -0,0 +1,80 @@
+name: Gitea Actions Demo
+run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
+on:
+  push:
+  issue_comment:
+    types: [created]
+
+jobs:
+  Explore-Gitea-Actions:
+    env:
+      RUNNER_TOOL_CACHE: /toolcache
+    container:
+      volumes:
+        - act-toolcache:/opt/hostedtoolcache # this is where Runner store their cache default
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "🔎 The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."
+
+      - name: List files in the repository
+        run: |
+          ls ${{ gitea.workspace }}
+
+      - name: Compute next version
+        id: versioning
+        run: |
+          latest="${{ vars.VERSION }}"
+          next_version=$(echo "$latest" | awk -F. -v OFS=. '{$NF += 1 ; print}')
+          echo "next_version=$next_version" >> $GITHUB_ENV
+          echo "Variables used :"
+          echo "------------------------------------------------"
+          echo "Next version: $next_version"
+
+      - name: Cache Docker layers
+        uses: actions/cache@v4
+        with:
+          path: /opt/hostedtoolcache/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
+
+      - name: inject cache into docker
+        uses: reproducible-containers/buildkit-cache-dance@v3.1.0
+        with:
+          cache-source: /opt/hostedtoolcache/pip
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to gitea
+        uses: docker/login-action@v3
+        with:
+          registry: gitea.tryton.geeraert.eu
+          username: ${{ secrets.USERNAME_GITEA }}
+          password: ${{ secrets.PASSWORD_GITEA }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          push: true
+          tags: |
+            gitea.tryton.geeraert.eu/pi-ux-ce/fail2ban:latest
+            gitea.tryton.geeraert.eu/pi-ux-ce/fail2ban:${{ env.next_version }}
+          cache-from: type=local,src=/opt/hostedtoolcache/.buildx-cache
+          cache-to: type=local,dest=/opt/hostedtoolcache/.buildx-cache-new,mode=max
+
+      - name: Move cache
+        run: |
+          rm -rf /opt/hostedtoolcache/.buildx-cache
+          mv /opt/hostedtoolcache/.buildx-cache-new /opt/hostedtoolcache/.buildx-cache
+
+      - name: update version in the variable
+        run: |
+          curl  -X PUT -H "Content-Type: application/json" \
+          --user ${{ secrets.USERNAME_GITEA }}:${{ secrets.PASSWORD_GITEA }} \
+          https://gitea.tryton.geeraert.eu/api/v1/repos/pi-ux-ce/${{ github.event.repository.name }}/actions/variables/VERSION \
+          -d "{\"Value\":\"$next_version\"}"