first commit added

.gitea/workflows/main.yml

@@ -0,0 +1,27 @@
+on:
+  push:
+    branches:
+      - main
+
+env:
+  # https://github.com/hadolint/hadolint/releases
+  HADOLINT_VERSION: "2.12.0"
+
+jobs:
+  build:
+    runs-on: docker
+    steps:
+      - uses: actions/checkout@v3
+      - name: Pull Docker Image for caching
+        run: docker pull registry.sikorski.cloud/rogersik/hadolint:latest || exit 0
+      - name: Build docker image
+        run: |
+          docker build . \
+            --cache-from registry.sikorski.cloud/rogersik/hadolint:latest \
+            --file Dockerfile \
+            --tag registry.sikorski.cloud/rogersik/hadolint:$HADOLINT_VERSION
+            --tag registry.sikorski.cloud/rogersik/hadolint:"2"
+            --tag registry.sikorski.cloud/rogersik/hadolint:"2.12"
+            --tag registry.sikorski.cloud/rogersik/hadolint:latest
+      - name: Push docker image
+        run: docker push registry.sikorski.cloud/rogersik/hadolint --all-tags

Dockerfile

@@ -0,0 +1,6 @@
+# https://endoflife.date/alpine
+FROM alpine:3.18
+
+
+RUN wget -nv https://github.com/hadolint/hadolint/releases/download/v${HADOLINT_VERSION}/hadolint-Linux-x86_64 -O /usr/local/bin/hadolint \
+  && chmod +x /usr/local/bin/hadolint