Add forgejo action for publishing a release

.forgejo/workflows/main.yml

@@ -0,0 +1,56 @@
+name: Release Creation
+env:
+  # The URL used for the module's "Project URL" link on FoundryVTT's website.
+  project_url: "https://git.solarpunk.moe/${{github.repository}}"
+
+  # A URL that will always point to the latest manifest.
+  # FoundryVTT uses this URL to check whether the current module version that
+  # is installed is the latest version. This URL should NOT change,
+  # otherwise FoundryVTT won't be able to perform this check.
+  latest_manifest_url: "https://git.solarpunk.moe/${{github.repository}}/releases/latest/download/system.json"
+
+  # The URL to the module archive associated with the module release being
+  # processed by this workflow.
+  release_module_url: "https://git.solarpunk.moe/${{github.repository}}/releases/download/${{github.event.release.tag_name}}/beam-saber.zip"
+
+on: [tag]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      # get part of the tag after the `v`
+      - name: Extract tag version number
+        id: get_version
+        uses: battila7/get-version-action@v2
+
+      # Substitute the Manifest and Download URLs in the system.json
+      - name: Substitute Manifest and Download Links For Versioned Ones
+        id: sub_manifest_link_version
+        uses: microsoft/variable-substitution@v1
+        with:
+          files: "system.json"
+        env:
+          version: ${{steps.get_version.outputs.version-without-v}}
+          url: ${{ env.project_url }}
+          manifest: ${{ env.latest_manifest_url }}
+          download: ${{ env.release_module_url }}
+
+      # Create a zip file with all files required by the module to add to the release
+      - run: zip -r ./beam-saber.zip system.json LICENSE.txt README.md ReleaseNotes.md FAQ.md css/ assets/ templates/ lang/ module/ packs/ tours/ template.json
+
+      # Create a release for this specific version
+      - name: Update Release with Files
+        id: create_version_release
+        uses: ncipollo/release-action@v1
+        with:
+          allowUpdates: true # Set this to false if you want to prevent updating existing releases
+          name: ${{ github.event.release.name }}
+          draft: ${{ github.event.release.unpublished }}
+          prerelease: ${{ github.event.release.prerelease }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+          artifacts: "./system.json, ./beam-saber.zip"
+          tag: ${{ github.event.release.tag_name }}
+          body: ${{ github.event.release.body }}