chore(packaging): drone.io check stage

Adds a check stage to the drone pipeline to lint and test

.drone/drone.jsonnet

@@ -1,6 +1,8 @@
 local apps = ['loki', 'loki-canary', 'promtail'];
 local archs = ['amd64', 'arm64', 'arm'];
 
+local build_image_version = std.extVar('__build-image-version');
+
 local condition(verb) = {
   tagMaster: {
     ref: {
@@ -19,6 +21,16 @@ local pipeline(name) = {
   steps: [],
 };
 
+local run(name, commands) = {
+  name: name,
+  image: 'grafana/loki-build-image:%s' % build_image_version,
+  commands: commands,
+};
+
+local make(target, container=true) = run(target, [
+  'make ' + (if !container then 'BUILD_IN_CONTAINER=false ' else '') + target,
+]);
+
 local docker(arch, app) = {
   name: '%s-image' % if $.settings.dry_run then 'build-' + app else 'publish-' + app,
   image: 'plugins/docker',
@@ -60,6 +72,7 @@ local multiarch_image(arch) = pipeline('docker-' + arch) {
     }
     for app in apps
   ],
+  depends_on: ['check'],
 };
 
 local manifest(apps) = pipeline('manifest') {
@@ -80,14 +93,25 @@ local manifest(apps) = pipeline('manifest') {
     }
     for app in apps
   ],
-} + {
   depends_on: [
     'docker-%s' % arch
     for arch in archs
-  ],
+  ] + ['check'],
 };
 
 local drone = [
+  pipeline('check') {
+    workspace: {
+      base: "/go",
+      path: "src/github.com/grafana/loki"
+    },
+    steps: [
+      make('test', container=false) { depends_on: ['clone'] },
+      make('lint', container=false) { depends_on: ['clone'] },
+      make('check-generated-files', container=false) { depends_on: ['clone'] },
+    ],
+  },
+] + [
   multiarch_image(arch)
   for arch in archs
 ] + [

.drone/drone.yml

@@ -1,4 +1,31 @@
 kind: pipeline
+name: check
+steps:
+- commands:
+  - make BUILD_IN_CONTAINER=false test
+  depends_on:
+  - clone
+  image: grafana/loki-build-image:0.5.0
+  name: test
+- commands:
+  - make BUILD_IN_CONTAINER=false lint
+  depends_on:
+  - clone
+  image: grafana/loki-build-image:0.5.0
+  name: lint
+- commands:
+  - make BUILD_IN_CONTAINER=false check-generated-files
+  depends_on:
+  - clone
+  image: grafana/loki-build-image:0.5.0
+  name: check-generated-files
+workspace:
+  base: /go
+  path: src/github.com/grafana/loki
+---
+depends_on:
+- check
+kind: pipeline
 name: docker-amd64
 platform:
   arch: amd64
@@ -113,6 +140,8 @@ steps:
       - refs/heads/master
       - refs/tags/v*
 ---
+depends_on:
+- check
 kind: pipeline
 name: docker-arm64
 platform:
@@ -228,6 +257,8 @@ steps:
       - refs/heads/master
       - refs/tags/v*
 ---
+depends_on:
+- check
 kind: pipeline
 name: docker-arm
 platform:
@@ -347,6 +378,7 @@ depends_on:
 - docker-amd64
 - docker-arm64
 - docker-arm
+- check
 kind: pipeline
 name: manifest
 steps:

Makefile

@@ -441,4 +441,4 @@ benchmark-store:
 
 # regenerate drone yaml
 drone:
-	jsonnet .drone/drone.jsonnet | jq .drone -r | yq -y . > .drone/drone.yml
+	jsonnet -V __build-image-version=$(BUILD_IMAGE_VERSION) .drone/drone.jsonnet | jq .drone -r | yq -y . > .drone/drone.yml