chore: release workflow setup

.github/workflows/release.yml

@@ -0,0 +1,38 @@
+# This workflow helps with creating releases.
+# This job will only be triggered when a tag (vX.X.x) is pushed
+name: Release
+on:
+  push:
+    # Sequence of patterns matched against refs/tags
+    tags:
+      - "v[0-9]+.[0-9]+.[0-9]+" # Push events to matching v*, i.e. v1.0, v20.15.10
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-go@v3
+        with:
+          go-version: 1.17
+      - name: Set Env
+        run: echo "TM_VERSION=$(go list -m github.com/tendermint/tendermint | sed 's:.* ::')" >> $GITHUB_ENV
+      - name: Build
+        uses: goreleaser/goreleaser-action@v2
+        if: ${{ github.event_name == 'pull_request' }}
+        with:
+          version: latest
+          args: build --rm-dist --skip-validate # skip validate skips initial sanity checks in order to be able to fully run
+        env:
+          TM_VERSION: ${{ env.TM_VERSION }}
+      - name: Release
+        uses: goreleaser/goreleaser-action@v2
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          version: latest
+          args: release --rm-dist --release-notes ./RELEASE_NOTES.md
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TM_VERSION: ${{ env.TM_VERSION }}

.goreleaser.yml

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+---
+project_name: gaia
+
+env:
+  - GO111MODULE=on
+
+before:
+  hooks:
+    - go mod tidy -compat=1.17
+
+builds:
+  - main: ./cmd/gaiad
+    id: "gaiad"
+    binary: gaiad
+    mod_timestamp: "{{ .CommitTimestamp }}"
+    flags:
+      - -tags=netgo ledger
+      - -trimpath
+    env:
+      - CGO_ENABLED=0
+    ldflags:
+      - -s -w -X main.commit={{.Commit}} -X main.date={{ .CommitDate }} -X github.com/cosmos/cosmos-sdk/version.Name=gaia -X github.com/cosmos/cosmos-sdk/version.AppName=gaiad -X github.com/cosmos/cosmos-sdk/version.Version={{ .Version }} -X github.com/cosmos/cosmos-sdk/version.Commit={{ .Commit }} -X github.com/cosmos/cosmos-sdk/version.BuildTags=netgo,ledger -X github.com/tendermint/tendermint/version.TMCoreSemVer={{ .Env.TM_VERSION }}
+    goos:
+      - darwin
+      - linux
+      - windows
+    goarch:
+      - amd64
+      - arm64
+
+archives:
+  - format: tar.gz
+    wrap_in_directory: "true"
+    format_overrides:
+      - goos: windows
+        format: zip
+    name_template: "{{ .Binary }}-v{{ .Version }}-{{ .Os }}-{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"
+    files:
+      - LICENSE
+      - README.md
+
+release:
+  github:
+    owner: cosmos
+    name: gaia
+  name_template: "v{{.Version}}"
+
+checksum:
+  name_template: SHA256SUMS-v{{.Version}}.txt
+  algorithm: sha256
+
+snapshot:
+  name_template: SNAPSHOT-{{ .Commit }}
+
+changelog:
+  skip: true