Create preview.yml

.github/workflows/preview.yml

@@ -0,0 +1,65 @@
+name: Update PDF Preview
+
+defaults:
+  run:
+    shell: bash
+    working-directory: doc
+
+env:
+  doc_name: Spectrum
+
+on:
+  push:
+    branches:
+      - wd-v1.2
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - name: Checkout the repository
+      uses: actions/checkout@v1
+      with:
+        submodules: true
+
+    - name: Setup dependencies
+      run: |
+        sudo apt update
+        sudo apt install texlive-latex-base texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended xsltproc latexmk cm-super
+        sudo snap install pdftk
+    
+    - name: Build the document
+      run: make ${{ env.doc_name }}-draft.pdf
+
+    - name: Check the output
+      run: |
+        test -f ${{ env.doc_name }}-draft.pdf
+        test -f ${{ env.doc_name }}.bbl
+    
+    - name: Move the auto-pdf-preview tag
+      uses: weareyipyip/walking-tag-action@v2
+      with:
+        tag-name: auto-pdf-preview
+        tag-message: |
+          Last commit taken into account for the automatically updated PDF preview of this IVOA document.
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Update the PDF preview
+      uses: Xotl/cool-github-releases@v1
+      with:
+        mode: update
+        isPrerelease: true
+        tag_name: auto-pdf-preview
+        release_name: "Auto PDF Preview"
+        body_mrkdwn: |
+          This release aims to provide a PDF preview of the last commit applied on this repository.
+          It will be updated automatically after each merge of a PullRequest.
+          **DO NOT PUBLISH THIS PRE-RELEASE!**"
+          _Corresponding commit: ${{ github.sha }}_
+        assets: doc/${{ env.doc_name }}-draft.pdf
+        replace_assets: true
+        github_token: ${{ secrets.GITHUB_TOKEN }}