Continous Integration

Setup continuous integration pipeline. Gitea pipeline will build a
rendered PDF on push and publish it to the organizations package
repository. This will be packaged with the name using the branch name
and the version using the git commit sha.

.github/workflows/publish.yaml

@@ -0,0 +1,42 @@
+name: Publish PDF
+
+on: push
+
+jobs:
+  publish:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: Extract branch name
+        shell: bash
+        run: echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
+        id: extract_branch
+      - name: Setup tectonic
+        run: | 
+          apt -y install curl
+          curl --proto '=https' --tlsv1.2 -fsSL https://drop-sh.fullyjustified.net |sh
+      - name: Restore cache
+        id: cache-restore
+        uses: actions/cache/restore@v4
+        with:
+          path: ~/.cache/Tectonic
+          key: ${{ runner.os }}-tectonic-
+      - name: Compile latex
+        run: ./tectonic main.tex
+      - name: Rename PDF
+        run: mv main.pdf ${{ steps.extract_branch.outputs.branch }}.pdf
+      - name: Upload
+        uses: VAllens/gitea-publish-generic-packages@v1
+        env:
+          NODE_OPTIONS: '--experimental-fetch' # if nodejs < 18
+        with:
+          token: ${{ secrets.token }}
+          package_version: ${{ github.sha }}
+          files: |-
+            ${{ steps.extract_branch.outputs.branch }}.pdf
+      - uses: actions/cache@v3
+        name: Tectonic cache
+        with:
+          path: ~/.cache/Tectonic
+          key: ${{ runner.os }}-tectonic-${{ hashFiles('**/*.tex') }}
+

.gitignore

@@ -1,3 +1,3 @@
-*.pdf
+main.pdf
 *~