From e2fc8881884c1193c2ffedd3dff995beab2240e6 Mon Sep 17 00:00:00 2001
From: jingsam <jing-sam@qq.com>
Date: Sun, 7 Aug 2022 21:40:18 +0800
Subject: [PATCH] docker: add alpine dockerfile

---
 Dockerfile.alpine | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 Dockerfile.alpine

diff --git a/Dockerfile.alpine b/Dockerfile.alpine
new file mode 100644
index 00000000..1df4912a
--- /dev/null
+++ b/Dockerfile.alpine
@@ -0,0 +1,45 @@
+# Lightweight Alpine-based pg_featureserv Docker Image
+# Author: jingsam
+FROM golang:1.15.5-alpine3.12
+
+# Build ARGS
+ARG VERSION="latest-alpine-3.12"
+
+RUN mkdir /app
+ADD . /app/
+WORKDIR /app
+RUN go build -v -ldflags "-s -w -X main.programVersion=${VERSION}"
+
+# Multi-stage build: only copy build result and resources
+FROM alpine:3.12
+
+ARG VERSION
+
+LABEL original_developer="Crunchy Data" \
+    contributor="jingsam <jing-sam@qq.com>" \
+    vendor="Crunchy Data" \
+  url="https://crunchydata.com" \
+  release="${VERSION}" \
+  org.opencontainers.image.vendor="Crunchy Data" \
+  os.version="3.12"
+
+RUN apk --no-cache add ca-certificates
+COPY --from=0 /app/pg_featureserv .
+COPY --from=0 /app/assets ./assets
+
+VOLUME ["/config"]
+VOLUME ["/assets"]
+
+USER 1001
+EXPOSE 9000
+
+ENTRYPOINT ["/pg_featureserv"]
+CMD []
+
+# To build and run specific version
+#
+# export VERSION="latest-alpine-3.12"
+# docker build --build-arg VERSION=${VERSION} -t pramsey/pg_featureserv:${VERSION} -f Dockerfile.alpine
+#
+# Best is to use another PostGIS Docker Container whoose host is reachable from the pg_featureserv Container.
+# docker run -dt -e DATABASE_URL=postgres://user:pass@host/dbname -p 9000:9000 pramsey/pg_featureserv:${VERSION}