added .drone.yml

.drone.yml

@@ -0,0 +1,32 @@
+---
+kind: pipeline
+type: docker
+name: default-linux-amd64
+
+clone:
+  disable: true
+
+steps:
+  - name: clone
+    image: alpine/git
+    commands:
+      - git clone https://github.com/mackerelio/go-check-plugins.git
+  - name: build
+    image: golang
+    commands:
+      - go build -o go-check-plugins-$GOOS-$GOARCH
+    environment:
+      GOOS: linux
+      GOARCH: amd64
+  - name: release
+    image: plugins/gitea-release
+    settings:
+      base_url: https://git.paulbsd.com
+      api_key:
+        from_secret: gitea_token
+      files: "go-check-plugins-$GOOS-$GOARCH"
+      checksum:
+        - sha256
+        - sha512
+    when:
+      event: tag