feat: initial snap packaging support (#418)

Signed-off-by: Jon Seager <jon@sgrs.uk>

.github/workflows/release.yml

@@ -50,6 +50,17 @@ jobs:
         with:
           cosign-release: v2.2.0
 
+      - name: Setup snapcraft
+        run: |
+          sudo snap install snapcraft --classic --channel=7.x/stable
+          snapcraft login
+
+          # See https://github.com/goreleaser/goreleaser/issues/1715
+          mkdir -p "$HOME/.cache/snapcraft/download"
+          mkdir -p "$HOME/.cache/snapcraft/stage-packages"
+        env:
+          SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.SNAPCRAFT_STORE_TOKEN }}
+
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v4
         with:

.goreleaser.yaml

@@ -179,6 +179,22 @@ nfpms:
         file_info:
           mode: 0444
 
+snapcrafts:
+  - name: opentofu
+    publish: true
+    summary: OpenTofu lets you declaratively manage your cloud infrastructure.
+    description: |
+      OpenTofu is an OSS tool for building, changing, and versioning infrastructure
+      safely and efficiently. OpenTofu can manage existing and popular service
+      providers as well as custom in-house solutions.
+    base: core22
+    grade: stable
+    confinement: classic
+    license: MPL-2.0
+    apps:
+      tofu:
+        command: tofu
+
 checksum:
   name_template: "{{ .ProjectName }}_{{ .Version }}_SHA256SUMS"