Add working CI setup (#4)

* Add working CI setup

* rename the project to gangplank

* fix dockerfile build and tests

* use golang image for goreleaser

* fix goreleaser docker build

* push docker image

* reset docker image push to auto

.drone.yml

@@ -0,0 +1,103 @@
+# Copyright 2017-present SIGHUP s.r.l
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+kind: pipeline
+type: docker
+name: main
+
+steps:
+  - name: prepare
+    image: quay.io/sighup/golang:1.22.1
+    commands:
+      - mkdir -p .go/cache .go/modcache .go/tmp
+      - go mod download
+    environment:
+      GOCACHE: /drone/src/.go/cache
+      GOMODCACHE: /drone/src/.go/modcache
+      GOTMPDIR: /drone/src/.go/tmp
+    depends_on:
+      - clone
+
+  - name: check-license
+    image: quay.io/sighup/golang:1.22.1
+    pull: always
+    commands:
+      - make license-check
+    environment:
+      GOCACHE: /drone/src/.go/cache
+      GOMODCACHE: /drone/src/.go/modcache
+      GOTMPDIR: /drone/src/.go/tmp
+    depends_on:
+      - prepare
+
+  - name: build
+    image: quay.io/sighup/golang:1.22.1
+    commands:
+      - make build
+    environment:
+      GOCACHE: /drone/src/.go/cache
+      GOMODCACHE: /drone/src/.go/modcache
+      GOTMPDIR: /drone/src/.go/tmp
+      GITHUB_TOKEN:
+        from_secret: GITHUB_TOKEN
+    volumes:
+      - name: dockersock
+        path: /var/run/docker.sock
+    depends_on:
+      - check-license
+
+  - name: release
+    image: quay.io/sighup/golang:1.22.1
+    commands:
+      - ./scripts/drone/install-cosign.sh
+      - mkdir -p /root/.docker
+      - printf "%s" "$DOCKER_CONFIG_JSON" > /root/.docker/config.json
+      - git reset --hard
+      - git fetch --tags
+      - make release
+    environment:
+      GOCACHE: /drone/src/.go/cache
+      GOMODCACHE: /drone/src/.go/modcache
+      GOTMPDIR: /drone/src/.go/tmp
+      GITHUB_TOKEN:
+        from_secret: GITHUB_TOKEN
+      DOCKER_CONFIG_JSON:
+        from_secret: DOCKERCONFIGJSON_UCS
+      COSIGN_KEY:
+        from_secret: COSIGN_KEY
+      COSIGN_PWD:
+        from_secret: COSIGN_PASSWORD
+    volumes:
+      - name: dockersock
+        path: /var/run/docker.sock
+    depends_on:
+      - check-license
+    when:
+      ref:
+        include:
+          - refs/tags/v**
+
+volumes:
+  - name: dockersock
+    host:
+      path: /var/run/docker.sock
+
+trigger:
+  event:
+    exclude:
+      - pull_request
+      - promote
+  ref:
+    exclude:
+      - refs/tags/helm-chart-v**

.gitignore

@@ -1,8 +1 @@
-*.swp
-*.swo
-config.yml
-/gangway
-vendor/
-cmd/gangway/bindata.go
-.idea/
-gangway.kubeconfig
+dist/

.goreleaser.yml

@@ -0,0 +1,63 @@
+# Copyright 2017-present SIGHUP s.r.l
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+project_name: gangplank
+
+before:
+  hooks:
+    - go mod tidy
+
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goarch:
+      - amd64
+      - arm64
+    goos:
+      - linux
+    main: ./cmd/gangplank
+
+archives:
+  - name_template: "{{ tolower .ProjectName }}-{{ tolower .Os }}-{{ tolower .Arch }}"
+
+checksum:
+  name_template: checksums.txt
+
+snapshot:
+  name_template: "{{ incpatch .Version }}-develop"
+
+changelog:
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"
+  sort: asc
+
+release:
+  github:
+    owner: sighupio
+    name: gangplank
+  name_template: "{{ .Tag }}"
+  prerelease: auto
+
+dockers:
+  - dockerfile: ./Dockerfile
+    extra_files:
+      - ./
+    image_templates:
+      - "registry.sighup.io/fury/gangplank:latest"
+      - "registry.sighup.io/fury/gangplank:v{{ .Major }}"
+      - "registry.sighup.io/fury/gangplank:v{{ .Major }}.{{ .Minor }}"
+      - "registry.sighup.io/fury/gangplank:{{ .Tag }}"
+    skip_push: auto

.tool-versions

@@ -1 +1,3 @@
-golang 1.22.0
+golang 1.22.1
+make 4.4.1
+goreleaser 1.24.0

Dockerfile

@@ -1,15 +1,35 @@
-FROM golang:1.14.2-stretch
-WORKDIR /go/src/github.com/heptiolabs/gangway
+# Copyright 2017-present SIGHUP s.r.l
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM golang:1.22.1-alpine as dev
+
+ENV CGO_ENABLED=0
+
+WORKDIR /src
 
-RUN go get -u github.com/mjibson/esc/...
 COPY . .
-RUN esc -o cmd/gangway/bindata.go templates/
 
-ENV GO111MODULE on
-RUN go mod verify
-RUN CGO_ENABLED=0 GOOS=linux go install -ldflags="-w -s" -v github.com/heptiolabs/gangway/...
+RUN go mod download
+
+ENTRYPOINT [ "go", "run", "./cmd/gangplank" ]
+
+FROM dev as builder
+
+RUN go build ./cmd/gangplank
+
+FROM scratch
+
+COPY --from=builder /src/gangplank /usr/local/bin/gangplank
 
-FROM debian:9.12-slim
-RUN apt-get update && apt-get install -y ca-certificates
-USER 1001:1001
-COPY --from=0 /go/bin/gangway /bin/gangway
+ENTRYPOINT ["gangplank"]