Merge pull request #88 from concourse/bionic-base-image

Migrating to ubuntu:bionic and golang-builder

README.md

@@ -227,10 +227,11 @@ environment is consistent across any `docker` enabled platform. When the docker
 image builds, the test are run inside the docker container, on failure they
 will stop the build.
 
-Run the tests with the following command:
+Run the tests with the following commands for both `alpine` and `ubuntu` images:
 
 ```sh
-docker build -t semver-resource .
+docker build -t semver-resource -f dockerfiles/alpine/Dockerfile .
+docker build -t semver-resource -f dockerfiles/ubuntu/Dockerfile .
 ```
 
 #### Integration tests
@@ -247,7 +248,17 @@ You will need:
 Run the tests with the following command, replacing each `build-arg` value with your own values:
 
 ```sh
-docker build . -t semver-resource --build-arg SEMVER_TESTING_ACCESS_KEY_ID="some-key" --build-arg SEMVER_TESTING_SECRET_ACCESS_KEY="some-secret" --build-arg SEMVER_TESTING_BUCKET="some-bucket" --build-arg SEMVER_TESTING_REGION="some-region"
+docker build . -t semver-resource -f dockerfiles/alpine/Dockerfile \
+  --build-arg SEMVER_TESTING_ACCESS_KEY_ID="some-key" \
+  --build-arg SEMVER_TESTING_SECRET_ACCESS_KEY="some-secret" \
+  --build-arg SEMVER_TESTING_BUCKET="some-bucket" \
+  --build-arg SEMVER_TESTING_REGION="some-region"
+
+docker build . -t semver-resource -f dockerfiles/ubuntu/Dockerfile \
+  --build-arg SEMVER_TESTING_ACCESS_KEY_ID="some-key" \
+  --build-arg SEMVER_TESTING_SECRET_ACCESS_KEY="some-secret" \
+  --build-arg SEMVER_TESTING_BUCKET="some-bucket" \
+  --build-arg SEMVER_TESTING_REGION="some-region"
 ```
 
 ### Contributing

dockerfiles/ubuntu/Dockerfile

@@ -0,0 +1,42 @@
+FROM concourse/golang-builder as builder
+COPY . /go/src/github.com/concourse/semver-resource
+ENV CGO_ENABLED 0
+RUN go build -o /assets/in github.com/concourse/semver-resource/in
+RUN go build -o /assets/out github.com/concourse/semver-resource/out
+RUN go build -o /assets/check github.com/concourse/semver-resource/check
+WORKDIR /go/src/github.com/concourse/semver-resource
+RUN set -e; for pkg in $(go list ./...); do \
+		go test -o "/tests/$(basename $pkg).test" -c $pkg; \
+	done
+
+FROM ubuntu:bionic AS resource
+RUN apt-get update \
+      && DEBIAN_FRONTEND=noninteractive \
+      apt-get install -y --no-install-recommends \
+        tzdata \
+        ca-certificates \
+        git \
+        jq \
+        openssh-client \
+      && rm -rf /var/lib/apt/lists/*
+RUN git config --global user.email "git@localhost"
+RUN git config --global user.name "git"
+COPY --from=builder assets/ /opt/resource/
+RUN chmod +x /opt/resource/*
+
+FROM resource AS tests
+ARG SEMVER_TESTING_ACCESS_KEY_ID
+ARG SEMVER_TESTING_SECRET_ACCESS_KEY
+ARG SEMVER_TESTING_BUCKET
+ARG SEMVER_TESTING_REGION
+ARG SEMVER_TESTING_V2_SIGNING
+COPY --from=builder /tests /go-tests
+WORKDIR /go-tests
+RUN set -e; for test in /go-tests/*.test; do \
+		$test; \
+	done
+COPY test/ /opt/resource-tests
+RUN /opt/resource-tests/all.sh
+
+
+FROM resource