CI: Use GitHub Actions from pgf-tikz/actions

.github/workflows/main.yml

@@ -25,7 +25,77 @@ jobs:
         key: texlive
 
     - name: Set up TeX Live environment
-      run: . ci/texlive.sh
+      uses: pgf-tikz/actions/install-tl@master
+      with:
+        packages:
+          amsfonts
+          amsmath
+          atbegshi
+          atveryend
+          bigintcalc
+          bitset
+          colortbl
+          courier
+          ctablestack
+          dvipdfmx
+          dvips
+          dvisvgm
+          ec
+          epstopdf-pkg
+          etexcmds
+          fp
+          geometry
+          gettitlestring
+          graphics
+          graphics-def
+          hycolor
+          hyperref
+          iftex
+          imakeidx
+          intcalc
+          kvdefinekeys
+          kvoptions
+          kvsetkeys
+          latex
+          latex-bin
+          letltxmacro
+          listings
+          lm
+          ltxcmds
+          luainputenc
+          luaotfload
+          luatex
+          luatexbase
+          luaxml
+          make4ht
+          makeindex
+          metafont
+          mfware
+          ms
+          oberdiek
+          pdfescape
+          pdftexcmds
+          psnfss
+          refcount
+          rerunfilecheck
+          stringenc
+          symbol
+          tex4ht
+          texlive-scripts
+          times
+          todonotes
+          tools
+          uniquecounter
+          url
+          xcolor
+          xetex
+          xkeyval
+          zapfding
+
+    - name: 'Install PGF'
+      run: |
+        tlmgr init-usertree --usertree $PWD
+        echo "TEXMFHOME=$PWD" >> $GITHUB_ENV
 
     - name: Generate the revision file
       run: |
@@ -161,10 +231,52 @@ jobs:
 
     - name: "CTAN: Validate"
       if: matrix.engine == 'luatex'
-      run: |
-        bash ci/ctan_upload.sh validate
+      uses: pgf-tikz/actions/ctan-upload@master
+      with:
+        action: validate
+        announcement: doc/generic/pgf/RELEASE_NOTES.md
+        author: 'Christian Feuersänger;Henri Menke;The PGF/TikZ Team;Till Tantau'
+        bugs: https://github.com/pgf-tikz/pgf/issues
+        ctanPath: /graphics/pgf/base
+        description: doc/generic/pgf/description.html
+        email: pgf-tikz@tug.org
+        file: 'pgf_${{ env.GIT_TAG }}.ctan.flatdir.zip'
+        license: 'fdl;gpl2;lppl1.3c'
+        note: |
+          The release files are signed using a detached signature.  You can obtain the
+          signature from the GitHub release page
+
+              https://github.com/pgf-tikz/pgf/releases/download/${{ env.GIT_TAG }}/pgf_${{ env.GIT_TAG }}.ctan.flatdir.zip.sig
+        pkg: pgf
+        repository: https://github.com/pgf-tikz/pgf
+        summary: Create PostScript and PDF graphics in TeX
+        support: https://tug.org/mailman/listinfo/pgf-tikz
+        update: true
+        uploader: github-actions
+        version: ${{ env.GIT_TAG }}
 
     - name: "CTAN: Upload"
       if: matrix.engine == 'luatex' && startsWith(github.ref, 'refs/tags/') && github.repository == 'pgf-tikz/pgf'
-      run: |
-        bash ci/ctan_upload.sh upload
+      uses: pgf-tikz/actions/ctan-upload@master
+      with:
+        action: upload
+        announcement: doc/generic/pgf/RELEASE_NOTES.md
+        author: 'Christian Feuersänger;Henri Menke;The PGF/TikZ Team;Till Tantau'
+        bugs: https://github.com/pgf-tikz/pgf/issues
+        ctanPath: /graphics/pgf/base
+        description: doc/generic/pgf/description.html
+        email: pgf-tikz@tug.org
+        file: 'pgf_${{ env.GIT_TAG }}.ctan.flatdir.zip'
+        license: 'fdl;gpl2;lppl1.3c'
+        note: |
+          The release files are signed using a detached signature.  You can obtain the
+          signature from the GitHub release page
+
+              https://github.com/pgf-tikz/pgf/releases/download/${{ env.GIT_TAG }}/pgf_${{ env.GIT_TAG }}.ctan.flatdir.zip.sig
+        pkg: pgf
+        repository: https://github.com/pgf-tikz/pgf
+        summary: Create PostScript and PDF graphics in TeX
+        support: https://tug.org/mailman/listinfo/pgf-tikz
+        update: true
+        uploader: github-actions
+        version: ${{ env.GIT_TAG }}