move ci to github actions

.github/workflows/build.yaml

@@ -0,0 +1,20 @@
+name: Build & Test
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.15
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist --snapshot --skip-publish

.github/workflows/release.yaml

@@ -0,0 +1,19 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build:
+    name: Build and release image
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - run: docker login -u "${{ secrets.DOCKER_LOGIN_USER }}" -p "${{ secrets.DOCKER_LOGIN_PASSWORD }}" quay.io
+
+      - run: curl -sL https://git.io/goreleaser | bash -s -- --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.RELEASE_USER_TOKEN }}