Dockerfile and github action to build

.github/workflows/ci.yaml

@@ -0,0 +1,41 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+
+      - uses: docker/[email protected]
+      - uses: docker/[email protected]
+
+      - name: Login to GitHub
+        if: github.ref == 'refs/heads/master'
+        uses: docker/[email protected]
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - id: docker_meta
+        uses: docker/[email protected]
+        with:
+          images: |
+            ghcr.io/${{ github.repository }}
+          flavor: |
+            latest=true
+          tags: |
+            type=sha,format=long
+            type=edge,branch=$repo.default_branch
+
+      - name: build+push
+        uses: docker/build-push-action@c56af957549030174b10d6867f20e78cfd7debc5 # tag=v3.2.0
+        with:
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.ref == 'refs/heads/master' }}
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

Dockerfile

@@ -0,0 +1,27 @@
+FROM alpine:latest as build
+
+ENV JTCL_VERSION 2.8.0
+ENV JTCL_IRULE_VERSION 0.9
+
+RUN \
+  wget -q -O - https://github.com/jtcl-project/jtcl/releases/download/${JTCL_VERSION}-release/jtcl-${JTCL_VERSION}-bin.zip \
+  | busybox unzip -d /opt - && \
+  mv -v /opt/jtcl-${JTCL_VERSION} /opt/jtcl
+
+ADD https://github.com/landro/jtcl-irule/releases/download/v${JTCL_IRULE_VERSION}/jtcl-irule-${JTCL_IRULE_VERSION}.jar /opt/jtcl-irule-${JTCL_IRULE_VERSION}.jar
+
+RUN sed -i -e "s/export CLASSPATH/export CLASSPATH=\/opt\/jtcl-irule-${JTCL_IRULE_VERSION}.jar:\$CLASSPATH/g" /opt/jtcl/jtcl
+
+COPY . /opt/TesTcl
+RUN chmod -R 755 /opt/TesTcl/tests.sh /opt/jtcl/jtcl
+
+FROM openjdk:slim
+
+COPY --from=build /opt/ /opt/
+
+ENV TCLLIBPATH=/opt/TesTcl
+ENV PATH=/opt/jtcl:/opt/test:/app:$PATH
+
+WORKDIR /app
+
+CMD ["/opt/TesTcl/tests.sh", "jtcl"]

README.md

@@ -73,6 +73,46 @@ it "should replace existing Vary http response headers with Accept-Encoding valu
 }
 ```
 
+#### Jumpstart with Docker and use in CI
+
+Assuming you have a directory structure that looks like:
+```text
+my-repo/
+├─ test/
+│  ├─ test_one.tcl
+│  ├─ test_two.tcl
+│  ├─ test_three.tcl
+│  ├─ test_four.tcl
+├─ one.tcl
+├─ two.tcl
+├─ three.tcl
+```
+
+You can very simply run:
+<!-- NOTE TO MAINTAINER: please update to the official docker image address if you merge-->
+```bash
+docker run -it --rm -v ${PWD}:/app ghcr.io/chrisns/testcl
+```
+
+In CI you can simply use something like this in GitHub Actions
+```yaml
+# example: https://github.com/chrisns/bigip-irule-demo/blob/main/.github/workflows/ci.yaml
+
+# .github/workflows/ci.yaml
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+      - uses: docker://ghcr.io/chrisns/testcl
+```
+
 #### Installing JTcl including jtcl-irule extensions
 
 ##### Install JTcl