Add release process (#42)

Co-authored-by: Vishal <[email protected]>

.github/workflows/go.yml

@@ -23,3 +23,11 @@ jobs:
 
     - name: Test
       run: go test -v ./...
+
+    - name: Run GoReleaser
+      uses: goreleaser/goreleaser-action@v2
+      with:
+        version: latest
+        args: release --rm-dist
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,34 @@
+before:
+  hooks:
+    - go mod download
+builds:
+- id: kbrew
+  binary: kbrew
+  main: cmd/cli/main.go
+  env:
+  - CGO_ENABLED=0
+  goos:
+    - linux
+    - windows
+  goarch:
+    - 386
+    - amd64
+    - arm
+    - arm64
+archives:
+- replacements:
+    darwin: Darwin
+    linux: Linux
+    windows: Windows
+    386: i386
+    amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'

.release

@@ -0,0 +1 @@
+release=v0.0.0

build/release.sh

@@ -0,0 +1,46 @@
+set -e
+
+version=$(cut -d'=' -f2- .release)
+if [[ -z ${version} ]]; then
+    echo "Invalid version set in .release"
+    exit 1
+fi
+
+
+if [[ -z ${GITHUB_TOKEN} ]]; then
+    echo "GITHUB_TOKEN not set. Usage: GITHUB_TOKEN=<TOKEN> ./hack/release.sh"
+    exit 1
+fi
+
+echo "Publishing release ${version}"
+
+generate_changelog() {
+    local version=$1
+
+    # generate changelog from github
+    github_changelog_generator --user kbrew-dev --project kbrew -t ${GITHUB_TOKEN} --future-release ${version} -o CHANGELOG.md
+    sed -i '$d' CHANGELOG.md
+}
+
+git_tag() {
+    local version=$1
+    echo "Creating a git tag"
+    git add .release CHANGELOG.md
+    git commit -m "Release ${version}"
+    git tag ${version}
+    git push --tags origin main
+    echo 'Git tag pushed successfully'
+}
+
+make_release() {
+    goreleaser release --rm-dist --debug 
+}
+
+generate_changelog $version
+git_tag $version
+make_release
+
+echo "=========================== Done ============================="
+echo "Congratulations!! Release ${version} published."
+echo "Don't forget to add changelog in the release description."
+echo "=============================================================="