Build the site on CI using Docker (#293)

Signed-off-by: Juan Cruz Viotti <[email protected]>

Author: jviotti

.github/workflows/website-build.yml

@@ -12,6 +12,4 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
-      - run: sudo apt update
-      - run: sudo apt install -y hugo
-      - run: make html
+      - run: make docker

.github/workflows/website-deploy.yml

@@ -22,9 +22,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
-      - run: sudo apt update
-      - run: sudo apt install -y hugo
-      - run: make html
+      - run: make docker
       - name: Setup Pages
         uses: actions/configure-pages@v5
       - name: Upload artifact

Dockerfile

@@ -0,0 +1,17 @@
+FROM debian:bookworm-slim
+RUN apt-get update \
+  && apt-get install -y make hugo nodejs npm \
+  && rm -rf /var/lib/apt/lists/*
+
+COPY assets /site/assets
+COPY config /site/config
+COPY content /site/content
+COPY layouts /site/layouts
+COPY static /site/static
+COPY vendor /site/vendor
+COPY Makefile /site/Makefile
+COPY package-lock.json /site/package-lock.json
+COPY package.json /site/package.json
+
+RUN make -C /site node_modules
+CMD ["make", "-C", "/site", "html"]

Makefile

@@ -3,6 +3,7 @@
 HUGO ?= hugo
 RMRF ?= rm -rf
 NPM ?= npm
+DOCKER ?= docker
 
 node_modules: package.json package-lock.json
 	$(NPM) ci
@@ -18,3 +19,9 @@ html: node_modules
 .PHONY: clean
 clean:
 	$(RMRF) resources dist
+	$(DOCKER) system prune --force --all --volumes || true
+
+.PHONY: docker
+docker:
+	$(DOCKER) build --tag learnjsonschema .
+	$(DOCKER) run --rm --volume "$(PWD)/dist:/site/dist" learnjsonschema