Cross-Platform Crucible (#2)

Crucible groundwork for cross-platform compatibility.

Reviewed-on: #2
Reviewed-by: xtul <mpiasecki720@protonmail.com>
Co-authored-by: vickydotbat <vickydotbat@tutamail.com>
Co-committed-by: vickydotbat <vickydotbat@tutamail.com>

.gitea/workflows/build-binaries.yml

@@ -0,0 +1,66 @@
+# Cross-platform Crucible binaries (D7 trigger standard):
+#   PR / push main -> cross-build ALL targets to prove they compile (no publish)
+#   tag v*         -> build all targets + SHA256SUMS, upload to the Gitea release
+# Crucible is pure Go (CGO_ENABLED=0), so cross-compiling is a fast loop.
+name: build-binaries
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+    tags: ['v*']
+
+jobs:
+  build-binaries:
+    runs-on: nix-docker
+    steps:
+      - uses: actions/checkout@v4
+        with: { fetch-depth: 0 }
+
+      - name: Cross-build all targets
+        run: |
+          nix develop --command bash -c '
+            set -euo pipefail
+            sha="$(git rev-parse --short=12 HEAD)"
+            ldflags="-s -w -X git.westgate.pw/ShadowsOverWestgate/sow-tools/internal/buildinfo.Version=${sha}"
+            rm -rf dist && mkdir -p dist
+            export CGO_ENABLED=0
+            for target in linux/amd64 linux/arm64 darwin/amd64 darwin/arm64 windows/amd64 windows/arm64; do
+              os="${target%/*}"; arch="${target#*/}"
+              ext=""; [ "$os" = windows ] && ext=".exe"
+              echo "building crucible-${os}-${arch}${ext}"
+              GOOS="$os" GOARCH="$arch" go build -trimpath -ldflags "$ldflags" \
+                -o "dist/crucible-${os}-${arch}${ext}" ./cmd/crucible
+            done
+            # Ship the canonical wrappers as release assets too: consumer
+            # drift-check fetches them from the latest release to compare.
+            cp wrappers/crucible.sh wrappers/crucible.ps1 dist/
+            ( cd dist && sha256sum crucible-* > SHA256SUMS )
+            cat dist/SHA256SUMS
+          '
+
+      - name: Upload to Gitea release
+        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
+        env:
+          TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TAG: ${{ github.ref_name }}
+          REPO: ${{ github.repository }}
+          SERVER: ${{ github.server_url }}
+        run: |
+          nix develop --command bash -c '
+            set -euo pipefail
+            api="${SERVER}/api/v1/repos/${REPO}"
+            auth="Authorization: token ${TOKEN}"
+            # Create the release (ignore "already exists"), then read its id.
+            curl -fsS -X POST -H "$auth" -H "Content-Type: application/json" \
+              "${api}/releases" \
+              -d "{\"tag_name\":\"${TAG}\",\"name\":\"${TAG}\"}" || true
+            id="$(curl -fsS -H "$auth" "${api}/releases/tags/${TAG}" \
+              | grep -o "\"id\":[0-9]*" | head -1 | cut -d: -f2)"
+            for f in dist/*; do
+              echo "uploading $(basename "$f")"
+              curl -fsS -X POST -H "$auth" \
+                -F "attachment=@${f}" \
+                "${api}/releases/${id}/assets?name=$(basename "$f")"
+            done
+          '

.gitea/workflows/build-image.yml

@@ -9,7 +9,7 @@ name: build-image
 
 on:
   push:
-    tags: ["v*"]
+    tags: ['v*']
 
 env:
   REGISTRY: registry.westgate.pw
@@ -29,6 +29,7 @@ jobs:
       - name: Build OCI image (daemonless)
         run: nix build .#image
 
+      # This workflow only runs on v* tags, so every run is a release publish.
       - name: Publish image
         env:
           REGISTRY_USER: ${{ secrets.REGISTRY_USER }}

.gitea/workflows/release.yml

@@ -1,38 +0,0 @@
-# Tag a Crucible release: re-tag the already-built immutable image and attach
-# per-platform binary bundles. Tag-gated; never PR-triggered (deploy/release is
-# not a PR concern, D7). The :<sha> image from build-image is the source of truth.
-name: release
-
-on:
-  push:
-    tags:
-      - "v*"
-
-env:
-  REGISTRY: registry.westgate.pw
-  IMAGE: deployment/crucible
-
-jobs:
-  release:
-    runs-on: nix-docker
-    steps:
-      - uses: actions/checkout@v4
-        with: { fetch-depth: 0 }
-
-      - name: Build release binaries
-        run: |
-          nix develop --command bash -c '
-            set -euo pipefail
-            GOOS=linux   GOARCH=amd64 bash scripts/build-binaries.sh
-            mkdir -p dist
-            tar -C bin -czf "dist/crucible-linux-amd64-${GITHUB_REF_NAME}.tar.gz" .
-          '
-
-      - name: Upload release artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: crucible-${{ github.ref_name }}
-          path: dist/*
-
-      # TODO(phase-6): re-tag registry.westgate.pw/deployment/crucible:<sha> as :<tag>
-      # and pin it from sow-platform releases/*.yml once the registry is live.