ci(github): switch from CircleCI to GitHub Actions

.circleci/config.yml

@@ -1,57 +0,0 @@
-version: 2
-jobs:
-  build:
-    docker:
-      - image: circleci/golang:1.16
-    working_directory: /go/src/github.com/jimeh/casecmp
-    steps:
-      - checkout
-      - run:
-          name: Install dependencies
-          command: go mod download
-      - run:
-          name: Build binary
-          command: make
-      - run:
-          name: Start service
-          command: ./bin/casecmp --port=8080
-          background: true
-      - run:
-          name: Validate service is working
-          command: |
-            curl --retry 10 --retry-delay 1 --retry-connrefused \
-              http://localhost:8080/
-  release:
-    docker:
-      - image: circleci/golang:1.16
-    working_directory: /go/src/github.com/jimeh/casecmp
-    steps:
-      - checkout
-      - run: curl -sL https://git.io/goreleaser | bash
-
-workflows:
-  version: 2
-  build:
-    jobs:
-      - build:
-          filters:
-            branches:
-              only: /.*/
-            tags:
-              ignore: /^v[0-9]+(\.[0-9]+)*/
-  build-and-release:
-    jobs:
-      - build:
-          filters:
-            branches:
-              ignore: /.*/
-            tags:
-              only: /^v[0-9]+(\.[0-9]+)*/
-      - release:
-          requires:
-            - build
-          filters:
-            branches:
-              ignore: /.*/
-            tags:
-              only: /^v[0-9]+(\.[0-9]+)*/

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+---
+name: CI
+on: [push]
+
+jobs:
+  build:
+    name: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+      - name: Install dependencies
+        run: go mod download
+      - name: Build binary
+        run: make
+      - name: Run and make request
+        run: |
+          ./bin/casecmp --port=8080 &
+          curl --silent --retry 10 --retry-delay 1 --retry-connrefused \
+              http://localhost:8080/
+
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    needs: [build]
+    if: startsWith(github.ref, 'refs/tags/v')
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+      - name: goreleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist