Split Dockerfiles into scratch, alpine, and debian versions.

Signed-off-by: Matt Moyer <moyer@heptio.com>

.goreleaser.yaml

@@ -14,6 +14,38 @@ builds:
 
 dockers:
   - image: gcr.io/heptio-images/authenticator
+    binary: heptio-authenticator-aws
+    dockerfile: Dockerfile.scratch
+    tag_templates:
+     - "{{ .Tag }}-scratch"
+     - "{{ .Tag }}"
+    latest: false
+  - image: gcr.io/heptio-images/authenticator
+    binary: heptio-authenticator-aws
+    dockerfile: Dockerfile.alpine-3.6
+    tag_templates:
+     - "{{ .Tag }}-alpine-3.6"
+    latest: false
+  - image: gcr.io/heptio-images/authenticator
+    binary: heptio-authenticator-aws
+    dockerfile: Dockerfile.alpine-3.7
+    tag_templates:
+     - "{{ .Tag }}-alpine-3.7"
+     - "{{ .Tag }}-alpine"
+    latest: false
+  - image: gcr.io/heptio-images/authenticator
+    binary: heptio-authenticator-aws
+    dockerfile: Dockerfile.debian-jessie
+    tag_templates:
+     - "{{ .Tag }}-debian-jessie"
+    latest: false
+  - image: gcr.io/heptio-images/authenticator
+    binary: heptio-authenticator-aws
+    dockerfile: Dockerfile.debian-stretch
+    tag_templates:
+     - "{{ .Tag }}-debian-stretch"
+     - "{{ .Tag }}-debian"
+    latest: false
 
 snapshot:
   name_template: "git-{{.Commit}}"
@@ -27,4 +59,4 @@ release:
     name: authenticator
   draft: true
   prerelease: true
-  name_template: "v{{.Version}}"
+  name_template: "v{{.Version}}"

Dockerfile.alpine-3.6

@@ -0,0 +1,20 @@
+# Copyright 2017 by the contributors.
+#
+# 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 alpine:3.6
+RUN adduser -D -u 10000 heptio-authenticator-aws
+RUN apk add --update ca-certificates
+COPY heptio-authenticator-aws /
+USER heptio-authenticator-aws
+ENTRYPOINT ["/heptio-authenticator-aws"]

Dockerfile.alpine-3.7

@@ -0,0 +1,20 @@
+# Copyright 2017 by the contributors.
+#
+# 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 alpine:3.7
+RUN adduser -D -u 10000 heptio-authenticator-aws
+RUN apk add --update ca-certificates
+COPY heptio-authenticator-aws /
+USER heptio-authenticator-aws
+ENTRYPOINT ["/heptio-authenticator-aws"]

Dockerfile.debian-jessie

@@ -0,0 +1,28 @@
+# Copyright 2017 by the contributors.
+#
+# 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 debian:jessie
+RUN adduser \
+    --system \
+    --no-create-home \
+    --uid 10000 \
+    --disabled-password \
+    --disabled-login \
+    heptio-authenticator-aws && \
+    apt-get update && \
+    apt-get install -y ca-certificates && \
+    rm -rf /var/lib/apt/lists/*
+COPY heptio-authenticator-aws /
+USER heptio-authenticator-aws
+ENTRYPOINT ["/heptio-authenticator-aws"]

Dockerfile.debian-stretch

@@ -0,0 +1,28 @@
+# Copyright 2017 by the contributors.
+#
+# 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 debian:stretch
+RUN adduser \
+    --system \
+    --no-create-home \
+    --uid 10000 \
+    --disabled-password \
+    --disabled-login \
+    heptio-authenticator-aws && \
+    apt-get update && \
+    apt-get install -y ca-certificates && \
+    rm -rf /var/lib/apt/lists/*
+COPY heptio-authenticator-aws /
+USER heptio-authenticator-aws
+ENTRYPOINT ["/heptio-authenticator-aws"]