Add mermaid rendering

.github/workflows/build.yml

@@ -49,11 +49,24 @@ jobs:
       with:
         path: ~/.stack
         key: stack-v2-${{ runner.os }}-${{ hashFiles('stack.yaml') }}-${{ hashFiles('stack.yaml.lock') }}-${{ hashFiles('package.yaml') }}-${{ hashFiles('docker/.env') }}
-    - name: Install tools
+    - name: Install tools (apt)
       uses: awalsh128/cache-apt-pkgs-action@v1.4.2
       with:
         packages: libxml2-utils
         version: 1.0
+    - name: snap cache
+      uses: actions/cache@v2
+      env:
+        cache-name: cache-snap-packages
+      with:
+        path: ~/snap
+        key: ${{ runner.os }}-snap-${{ env.cache-name }}-${{ hashFiles('**/snap-packages.txt') }}
+        restore-keys: |
+          ${{ runner.os }}-snap-${{ env.cache-name }}-
+          ${{ runner.os }}-snap-
+          ${{ runner.os }}-
+    - name: Install tools (snap)
+      run: sudo snap install chromium
     - name: Setup Stack
       if: steps.site-gen-cache.outputs.cache-hit != 'true' && steps.stack-cache.outputs.cache-hit != 'true'
       run: |
@@ -64,7 +77,9 @@ jobs:
       with:
         node-version-file: '.nvmrc'
     - name: Export values
-      run: echo "ROKI_WEB_GH_ACTIONS_NODE_VERSION=$(node --version)" >> "$GITHUB_ENV"
+      run: |
+        echo "ROKI_WEB_GH_ACTIONS_NODE_VERSION=$(node --version)" >> "$GITHUB_ENV"
+        echo "PUPPETEER_EXECUTABLE_PATH=$(which chromium)" >> "$GITHUB_ENV"
     - name: Node module cache
       uses: actions/cache@v4
       id: node-cache

.github/workflows/build_pr.yml

@@ -53,11 +53,24 @@ jobs:
         ghc-version: ${{ env.ghc_version }}
         enable-stack: true
         stack-version: ${{ env.stack_version }}
-    - name: Install tools
+    - name: Install tools (apt)
       uses: awalsh128/cache-apt-pkgs-action@v1.4.2
       with:
         packages: libxml2-utils parallel
         version: 1.0
+    - name: snap cache
+      uses: actions/cache@v2
+      env:
+        cache-name: cache-snap-packages
+      with:
+        path: ~/snap
+        key: ${{ runner.os }}-snap-${{ env.cache-name }}-${{ hashFiles('**/snap-packages.txt') }}
+        restore-keys: |
+          ${{ runner.os }}-snap-${{ env.cache-name }}-
+          ${{ runner.os }}-snap-
+          ${{ runner.os }}-
+    - name: Install tools (snap)
+      run: sudo snap install chromium
     - name: Setup Stack
       if: steps.site-gen-cache.outputs.cache-hit != 'true' && steps.stack-cache.outputs.cache-hit != 'true'
       run: |
@@ -68,7 +81,9 @@ jobs:
       with:
         node-version-file: '.nvmrc'
     - name: Export values
-      run: echo "ROKI_WEB_GH_ACTIONS_NODE_VERSION=$(node --version)" >> "$GITHUB_ENV"
+      run: |
+        echo "ROKI_WEB_GH_ACTIONS_NODE_VERSION=$(node --version)" >> "$GITHUB_ENV"
+        echo "PUPPETEER_EXECUTABLE_PATH=$(which chromium)" >> "$GITHUB_ENV"
     - name: Node module cache
       uses: actions/cache@v4
       id: node-cache

docker/contents/Dockerfile

@@ -11,6 +11,7 @@ RUN sed -i 's@archive.ubuntu.com@ftp.jaist.ac.jp/pub/Linux@g' /etc/apt/sources.l
     && apt-get -y -o=Dpkg::Use-Pty=0 -qq install --no-install-recommends \
         curl \
         ca-certificates \
+        chromium \
         language-pack-ja \
         build-essential \
         libffi-dev \
@@ -34,6 +35,7 @@ ENV LANG=ja_JP.UTF-8 \
 COPY . /opt/src
 WORKDIR /opt/src
 RUN export BOOTSTRAP_HASKELL_GHC_VERSION="$(yq '.compiler' ./stack.yaml | cut -f2 -d-)" \
+    export PUPPETEER_EXECUTABLE_PATH="$(which chromium)" \
     && curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh
 RUN source "$HOME/.ghcup/env" \
     && stack config set install-ghc false --global \

docker/dev/Dockerfile

@@ -12,6 +12,7 @@ RUN sed -i 's@archive.ubuntu.com@ftp.jaist.ac.jp/pub/Linux@g' /etc/apt/sources.l
         build-essential \
         curl \
         ca-certificates \
+        chromium \
         language-pack-ja \
         libtinfo-dev \
         git \
@@ -39,6 +40,7 @@ ENV LANG=ja_JP.UTF-8 \
     BOOTSTRAP_HASKELL_NONINTERACTIVE=1
 COPY --chown=rw-dev:rw-dev . /home/rw-dev/src
 WORKDIR /home/rw-dev/src
+ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium
 RUN curl -sSo- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.0/install.sh | bash \
     && export NVM_DIR="${HOME}/.nvm" \
     && [ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" || true \