feat: add release workflow

.goreleaser.yml

@@ -0,0 +1,98 @@
+# .goreleaser.yml
+project_name: CBZOptimizer
+release:
+  github:
+    owner: belphemur
+    name: CBZOptimizer
+    changelog:
+      sort: asc
+      filters:
+        exclude:
+          - '^docs:'
+          - '^test:'
+          - '^chore:'
+builds:
+  - id: cbzoptimizer
+    main: main.go
+    goos:
+      - linux
+    goarch:
+      - amd64
+      - arm64
+    # ensures mod timestamp to be the commit timestamp
+    mod_timestamp: "{{ .CommitTimestamp }}"
+    flags:
+      # trims path
+      - -trimpath
+    ldflags:
+      - -s -w -X meta.Version={{.Version}} -X meta.Commit={{.Commit}} -X meta.Date={{ .CommitDate }}
+    env:
+      - CGO_ENABLED=0
+# config the checksum filename
+# https://goreleaser.com/customization/checksum
+checksum:
+  name_template: "checksums.txt"
+# create a source tarball
+# https://goreleaser.com/customization/source/
+source:
+  enabled: true
+# proxies from the go mod proxy before building
+# https://goreleaser.com/customization/gomod
+gomod:
+  proxy: true
+# creates SBOMs of all archives and the source tarball using syft
+# https://goreleaser.com/customization/sbom
+sboms:
+  - artifacts: archive
+  - id: source # Two different sbom configurations need two different IDs
+    artifacts: source
+# create a docker image
+# https://goreleaser.com/customization/docker
+dockers:
+  - image_templates:
+      - "ghcr.io/belphemur/cbzoptimizer:latest"
+      - "ghcr.io/belphemur/cbzoptimizer:{{ .Version }}"
+    dockerfile: Dockerfile
+    build_flag_templates:
+      - "--pull"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.name={{.ProjectName}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Version}}"
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+# signs the checksum file
+# all files (including the sboms) are included in the checksum, so we don't need to sign each one if we don't want to
+# https://goreleaser.com/customization/sign
+signs:
+  - cmd: cosign
+    env:
+      - COSIGN_EXPERIMENTAL=1
+    certificate: "${artifact}.pem"
+    args:
+      - sign-blob
+      - "--output-certificate=${certificate}"
+      - "--output-signature=${signature}"
+      - "${artifact}"
+      - "--yes" # needed on cosign 2.0.0+
+    artifacts: checksum
+    output: true
+# signs our docker image
+# https://goreleaser.com/customization/docker_sign
+docker_signs:
+  - cmd: cosign
+    env:
+      - COSIGN_EXPERIMENTAL=1
+    artifacts: images
+    output: true
+    args:
+      - "sign"
+      - "${artifact}"
+      - "--yes" # needed on cosign 2.0.0+
+archives:
+  - format: tar.gz
+    name_template: "{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
+    files:
+      - LICENSE
+      - README.md
+      - CHANGELOG.md
+      - "CBZOptimizer"