From 0067b5d2befb2b43d3aeea0127a292484adc6b4c Mon Sep 17 00:00:00 2001
From: Marc Hoersken <info@marc-hoersken.de>
Date: Tue, 18 Dec 2018 19:52:30 +0100
Subject: [PATCH] Add initial Dockerfile

---
 .dockerignore |  3 +++
 Dockerfile    | 22 ++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..8c9b43f
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,3 @@
+.git
+.travis.yml
+Dockerfile
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..ab2f8a3
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,22 @@
+FROM golang:alpine as build
+RUN apk --no-cache --update upgrade && apk --no-cache add git
+
+ADD . /go/src/github.com/mback2k/smtp-dkim-signer
+WORKDIR /go/src/github.com/mback2k/smtp-dkim-signer
+
+RUN go get
+RUN go build -ldflags="-s -w"
+RUN chmod +x smtp-dkim-signer
+
+FROM alpine:latest
+RUN apk --no-cache --update upgrade && apk --no-cache add ca-certificates
+
+COPY --from=build /go/src/github.com/mback2k/smtp-dkim-signer/smtp-dkim-signer /usr/local/bin/smtp-dkim-signer
+
+RUN addgroup -S serve
+RUN adduser -h /data -S -D -G serve serve
+
+WORKDIR /data
+USER serve
+
+CMD [ "/usr/local/bin/smtp-dkim-signer" ]