Run Windows release orchestration on Forgejo desktop-release

Tower runner dispatches/waits on the private GitHub MSVC builder and
verifies the public windows-continuous Forgejo release. Needs
GH_BUILDER_TOKEN on the Forgejo repo.

Co-authored-by: Cursor <cursoragent@cursor.com>

.forgejo/workflows/windows_release.yml

@@ -1,7 +1,8 @@
 name: Windows Release
 
-# Continuous Windows portable build on every push to main.
-# Needs self-hosted runner label `windows-release` (MSVC 2022).
+# Forgejo-orchestrated Windows portable zip.
+# Tower `desktop-release` triggers the private GitHub builder (MSVC), then
+# verifies the public Forgejo release tag `windows-continuous`.
 # See docs/windows-runner.md
 
 on:
@@ -18,30 +19,18 @@ concurrency:
 
 jobs:
   windows-x86_64:
-    runs-on: windows-release
-    timeout-minutes: 240
+    runs-on: desktop-release
+    timeout-minutes: 360
     steps:
-      - name: Checkout
-        shell: bash
-        env:
-          FORGEJO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          set -euo pipefail
-          rm -rf .git
-          git init .
-          origin_url="${GITHUB_SERVER_URL#https://}"
-          origin_url="${origin_url#http://}"
-          git remote add origin "https://oauth2:${FORGEJO_TOKEN}@${origin_url}/${GITHUB_REPOSITORY}.git"
-          git -c http.sslVerify=false fetch --depth=1 origin "${GITHUB_SHA}"
-          git checkout --force FETCH_HEAD
-          git submodule update --init --recursive
-
-      - name: Resolve version
+      - name: Resolve expected asset
         id: ver
         shell: bash
         run: |
           set -euo pipefail
-          ver="$(grep -E 'CURRENT_VERSION_STRING' src/VersionConstants.hpp | head -1 | sed -E 's/.*"([^"]+)".*/\1/')"
+          # Shallow metadata from the triggering commit (no full Windows checkout).
+          ver="$(curl -fsSL -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/contents/src/VersionConstants.hpp?ref=${GITHUB_SHA}" \
+            | python3 -c "import sys,json,base64,re; d=json.load(sys.stdin); t=base64.b64decode(d['content']).decode(); print(re.search(r'CURRENT_VERSION_STRING\s*=\s*\"([^\"]+)\"', t).group(1))")"
           short_sha="$(echo "${GITHUB_SHA}" | cut -c1-7)"
           asset_ver="${ver}+${short_sha}"
           zip_name="infinipaint-${asset_ver}-win-x86_64-portable.zip"
@@ -50,129 +39,87 @@ jobs:
             echo "tag=windows-continuous"
             echo "asset_ver=${asset_ver}"
             echo "zip_name=${zip_name}"
+            echo "short_sha=${short_sha}"
           } >> "$GITHUB_OUTPUT"
+          echo "Expect Forgejo asset: ${zip_name}"
 
-      - name: Ensure Conan
-        shell: pwsh
-        run: |
-          $ErrorActionPreference = "Stop"
-          if (-not (Get-Command conan -ErrorAction SilentlyContinue)) {
-            python -m pip install --user "conan>=2,<3"
-            Get-ChildItem "$env:USERPROFILE\AppData\Roaming\Python" -Recurse -Filter conan.exe -ErrorAction SilentlyContinue |
-              ForEach-Object { $env:Path = "$($_.DirectoryName);$env:Path" }
-          }
-          conan --version
-
-      - name: Build Windows x86_64
-        shell: cmd
-        run: |
-          call windowsinstall\conan_init_x86_64.bat
-          if errorlevel 1 exit /b 1
-          call windowsinstall\build_x86_64.bat
-          if errorlevel 1 exit /b 1
-
-      - name: Package portable zip
-        id: pkg
-        shell: pwsh
-        env:
-          ZIP_NAME: ${{ steps.ver.outputs.zip_name }}
-        run: |
-          $ErrorActionPreference = "Stop"
-          $exe = Get-ChildItem -Path . -Recurse -Filter infinipaint.exe |
-            Where-Object { $_.FullName -match 'Release' } |
-            Select-Object -First 1
-          if (-not $exe) { throw "infinipaint.exe not found under Release" }
-          $outDir = Join-Path (Get-Location) "dist\portable"
-          Remove-Item -Recurse -Force $outDir -ErrorAction SilentlyContinue
-          New-Item -ItemType Directory -Force -Path $outDir | Out-Null
-          Copy-Item $exe.FullName (Join-Path $outDir "infinipaint.exe")
-          $dllDir = Join-Path (Get-Location) "windowsinstall\dlls-x86_64"
-          if (Test-Path $dllDir) {
-            Copy-Item (Join-Path $dllDir "*.dll") $outDir -ErrorAction SilentlyContinue
-          }
-          $dataSrc = Join-Path (Get-Location) "assets\data"
-          if (-not (Test-Path $dataSrc)) { $dataSrc = Join-Path (Get-Location) "data" }
-          Copy-Item -Recurse $dataSrc (Join-Path $outDir "data")
-          New-Item -ItemType Directory -Force -Path "dist" | Out-Null
-          $zipPath = Join-Path (Get-Location) "dist\$env:ZIP_NAME"
-          if (Test-Path $zipPath) { Remove-Item $zipPath }
-          Compress-Archive -Path (Join-Path $outDir "*") -DestinationPath $zipPath
-          "zip_path=$zipPath" | Out-File -FilePath $env:GITHUB_OUTPUT -Append -Encoding utf8
-          Get-Item $zipPath | Format-List FullName, Length
-
-      - name: Publish Forgejo release
+      - name: Dispatch or reuse GitHub Windows build
+        id: gh
         shell: bash
         env:
-          FORGEJO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          VERSION_TAG: ${{ steps.ver.outputs.tag }}
-          ASSET_VER: ${{ steps.ver.outputs.asset_ver }}
-          VERSION: ${{ steps.ver.outputs.version }}
-          ZIP_NAME: ${{ steps.ver.outputs.zip_name }}
-          FORGEJO_CURL_INSECURE: "true"
+          GH_BUILDER_TOKEN: ${{ secrets.GH_BUILDER_TOKEN }}
+          WANT_SHA: ${{ github.sha }}
         run: |
           set -euo pipefail
-          zip_path="dist/${ZIP_NAME}"
-          test -f "$zip_path"
-          command -v jq >/dev/null
-          command -v curl >/dev/null
-
-          curl_tls=()
-          if [ "${FORGEJO_CURL_INSECURE}" = "true" ]; then
-            curl_tls+=(--insecure)
+          if [ -z "${GH_BUILDER_TOKEN:-}" ]; then
+            echo "GH_BUILDER_TOKEN secret missing on Forgejo repo" >&2
+            exit 1
           fi
-
-          api_base="${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/releases"
-          body=$(printf '%s\n' \
-            "Continuous Windows build from \`main\`." \
-            "" \
-            "- Version: **${VERSION}**" \
-            "- Commit: \`${GITHUB_SHA}\`" \
-            "- Asset: \`${ZIP_NAME}\`" \
-            "" \
-            "Updated on every push to \`main\`. Requires runner label \`windows-release\` (see docs/windows-runner.md).")
-
-          payload=$(jq -n \
-            --arg tag "$VERSION_TAG" \
-            --arg name "Windows continuous (${ASSET_VER})" \
-            --arg body "$body" \
-            '{tag_name:$tag, name:$name, body:$body, draft:false, prerelease:true}')
-
-          tag_enc=$(jq -nr --arg t "$VERSION_TAG" '$t|@uri')
-          resp_file=$(mktemp)
-          status=$(curl "${curl_tls[@]}" -sS -o "$resp_file" -w '%{http_code}' \
-            -H "Authorization: token ${FORGEJO_TOKEN}" \
-            "${api_base}/tags/${tag_enc}")
-
-          release_id=""
-          if [ "$status" = "200" ]; then
-            release_id=$(jq -r '.id' < "$resp_file")
-            curl "${curl_tls[@]}" -sS -X PATCH \
-              -H "Authorization: token ${FORGEJO_TOKEN}" \
-              -H "Content-Type: application/json" \
-              -d "$payload" \
-              "${api_base}/${release_id}" >/dev/null
-            jq -r --arg n "$ZIP_NAME" '.assets[]? | select(.name==$n) | .id' < "$resp_file" | while read -r aid; do
-              [ -n "$aid" ] || continue
-              curl "${curl_tls[@]}" -sS -X DELETE \
-                -H "Authorization: token ${FORGEJO_TOKEN}" \
-                "${api_base}/${release_id}/assets/${aid}" >/dev/null || true
-            done
-          elif [ "$status" = "404" ]; then
-            status=$(curl "${curl_tls[@]}" -sS -o "$resp_file" -w '%{http_code}' -X POST \
-              -H "Authorization: token ${FORGEJO_TOKEN}" \
-              -H "Content-Type: application/json" \
-              -d "$payload" \
-              "$api_base")
-            [ "$status" = "200" ] || [ "$status" = "201" ] || { cat "$resp_file"; exit 1; }
-            release_id=$(jq -r '.id' < "$resp_file")
-          else
-            cat "$resp_file"; exit 1
+          api="https://api.github.com/repos/littlecodedragon/infinipaint"
+          auth=(-H "Authorization: Bearer ${GH_BUILDER_TOKEN}" -H "Accept: application/vnd.github+json")
+          gh_sha=$(curl -fsSL "${auth[@]}" "${api}/commits/main" | python3 -c "import sys,json; print(json.load(sys.stdin)['sha'])")
+          if [ "$gh_sha" != "$WANT_SHA" ]; then
+            echo "WARN: GitHub main=${gh_sha:0:7} != Forgejo ${WANT_SHA:0:7} — keep remotes synced (push both)." >&2
           fi
+          runs=$(curl -fsSL "${auth[@]}" "${api}/actions/workflows/windows_release.yml/runs?branch=main&per_page=15")
+          run_id=$(echo "$runs" | python3 -c "
+          import sys, json, os
+          want = os.environ['WANT_SHA']
+          runs = json.load(sys.stdin).get('workflow_runs', [])
+          # Prefer live or successful run for this SHA.
+          for r in runs:
+              if r.get('head_sha') != want:
+                  continue
+              st, conc = r.get('status'), r.get('conclusion')
+              if st in ('queued', 'in_progress') or (st == 'completed' and conc == 'success'):
+                  print(r['id'])
+                  break
+          ")
+          if [ -z "${run_id}" ]; then
+            echo "No usable GitHub run for ${WANT_SHA:0:7} — dispatching workflow_dispatch"
+            code=$(curl -sS -o /tmp/gh-dispatch.json -w '%{http_code}' -X POST "${auth[@]}" \
+              -H "Content-Type: application/json" \
+              "${api}/actions/workflows/windows_release.yml/dispatches" \
+              -d '{"ref":"main"}')
+            [ "$code" = "204" ] || { cat /tmp/gh-dispatch.json; exit 1; }
+            sleep 8
+            runs=$(curl -fsSL "${auth[@]}" "${api}/actions/workflows/windows_release.yml/runs?branch=main&per_page=5")
+            run_id=$(echo "$runs" | python3 -c "import sys,json; print(json.load(sys.stdin)['workflow_runs'][0]['id'])")
+          fi
+          echo "run_id=${run_id}" >> "$GITHUB_OUTPUT"
+          echo "Tracking GitHub run ${run_id}"
 
-          name_enc=$(jq -nr --arg n "$ZIP_NAME" '$n|@uri')
-          curl "${curl_tls[@]}" -sS -X POST \
-            -H "Authorization: token ${FORGEJO_TOKEN}" \
-            -H "Content-Type: application/octet-stream" \
-            --data-binary @"${zip_path}" \
-            "${api_base}/${release_id}/assets?name=${name_enc}" \
-            | jq -r '.browser_download_url // .name // .'
+      - name: Wait for GitHub build + Forgejo public release
+        shell: bash
+        env:
+          GH_BUILDER_TOKEN: ${{ secrets.GH_BUILDER_TOKEN }}
+          FORGEJO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          RUN_ID: ${{ steps.gh.outputs.run_id }}
+          ZIP_NAME: ${{ steps.ver.outputs.zip_name }}
+          ASSET_VER: ${{ steps.ver.outputs.asset_ver }}
+          SHORT_SHA: ${{ steps.ver.outputs.short_sha }}
+        run: |
+          set -euo pipefail
+          api="https://api.github.com/repos/littlecodedragon/infinipaint"
+          auth=(-H "Authorization: Bearer ${GH_BUILDER_TOKEN}" -H "Accept: application/vnd.github+json")
+          fj="https://forgejo.fsociety00.cc/api/v1/repos/copilot/infinipaint/releases/tags/windows-continuous"
+          for i in $(seq 1 240); do
+            g=$(curl -fsSL "${auth[@]}" "${api}/actions/runs/${RUN_ID}")
+            status=$(echo "$g" | python3 -c "import sys,json;d=json.load(sys.stdin);print(d.get('status'), d.get('conclusion') or '-')")
+            rel=$(curl -fsSL -H "Authorization: token ${FORGEJO_TOKEN}" "$fj" || echo '{}')
+            rname=$(echo "$rel" | python3 -c "import sys,json;print(json.load(sys.stdin).get('name',''))" 2>/dev/null || true)
+            assets=$(echo "$rel" | python3 -c "import sys,json;print([a.get('name') for a in json.load(sys.stdin).get('assets',[])])" 2>/dev/null || true)
+            echo "$(date -u +%H:%M:%S) github=${status} forgejo=${rname} assets=${assets}"
+            if echo "$assets" | grep -Fq "${ZIP_NAME}" || echo "$rname" | grep -Fq "${SHORT_SHA}"; then
+              echo "Public Forgejo release is up to date."
+              exit 0
+            fi
+            if echo "$status" | grep -q '^completed failure\|^completed cancelled\|^completed timed_out'; then
+              echo "GitHub Windows build failed: ${status}" >&2
+              echo "$g" | python3 -c "import sys,json;print(json.load(sys.stdin).get('html_url',''))"
+              exit 1
+            fi
+            sleep 60
+          done
+          echo "Timed out waiting for Forgejo asset ${ZIP_NAME}" >&2
+          exit 1