From 939816c343c8d79a12dd16f486e67c32ddf32e38 Mon Sep 17 00:00:00 2001
From: "jason.zhu" <jason.zhu@xero.com>
Date: Mon, 8 Feb 2021 13:43:09 +1100
Subject: [PATCH] Modified Dockerfiles for different project as multistage
 containers

---
 c#/Dockerfile               | 22 +++++++++++++++++++++-
 golang/Dockerfile           | 13 +++++++++++--
 nodejs/Dockerfile           | 19 ++++++++++++++++++-
 python/Dockerfile           | 19 +++++++++++++++++--
 python/src/requirements.txt |  1 +
 5 files changed, 68 insertions(+), 6 deletions(-)
 create mode 100644 python/src/requirements.txt

diff --git a/c#/Dockerfile b/c#/Dockerfile
index 7fe44aa..a37d52a 100644
--- a/c#/Dockerfile
+++ b/c#/Dockerfile
@@ -1 +1,21 @@
-FROM mcr.microsoft.com/dotnet/sdk:2.1-focal
\ No newline at end of file
+FROM mcr.microsoft.com/dotnet/sdk:2.1-focal as dev
+
+RUN mkdir /app/
+WORKDIR /app/
+
+COPY ./src/work.csproj /app/work.csproj
+RUN dotnet restore
+
+COPY ./src/ /app/
+RUN mkdir /out/
+RUN dotnet publish --no-restore --output /out/ --configuration Release
+
+################# PRODUCTION IMAGE #################
+
+FROM mcr.microsoft.com/dotnet/core/aspnet:2.1-stretch-slim as prod
+
+RUN mkdir /app/
+WORKDIR /app/
+COPY --from=dev /out/ /app/
+RUN chmod +x /app/ 
+CMD dotnet work.dll
\ No newline at end of file
diff --git a/golang/Dockerfile b/golang/Dockerfile
index 6147cb5..1176a4d 100644
--- a/golang/Dockerfile
+++ b/golang/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.12.5-alpine3.9 as builder
+FROM golang:1.12.5-alpine3.9 as dev
 
 # installing git
 RUN apk update && apk upgrade && \
@@ -6,4 +6,13 @@ RUN apk update && apk upgrade && \
 
 RUN go get github.com/sirupsen/logrus
 RUN go get github.com/buaazp/fasthttprouter
-RUN go get github.com/valyala/fasthttp
\ No newline at end of file
+RUN go get github.com/valyala/fasthttp
+
+WORKDIR /work
+COPY ./src /work/
+RUN go build -o app
+###########START NEW IMAGE###################
+
+FROM alpine:3.9 as prod
+COPY --from=dev /work/app /
+CMD ./app
diff --git a/nodejs/Dockerfile b/nodejs/Dockerfile
index 56d9a22..1176a4d 100644
--- a/nodejs/Dockerfile
+++ b/nodejs/Dockerfile
@@ -1 +1,18 @@
-FROM node:12.4.0-alpine
\ No newline at end of file
+FROM golang:1.12.5-alpine3.9 as dev
+
+# installing git
+RUN apk update && apk upgrade && \
+    apk add --no-cache git
+
+RUN go get github.com/sirupsen/logrus
+RUN go get github.com/buaazp/fasthttprouter
+RUN go get github.com/valyala/fasthttp
+
+WORKDIR /work
+COPY ./src /work/
+RUN go build -o app
+###########START NEW IMAGE###################
+
+FROM alpine:3.9 as prod
+COPY --from=dev /work/app /
+CMD ./app
diff --git a/python/Dockerfile b/python/Dockerfile
index 6ac7319..9c5859d 100644
--- a/python/Dockerfile
+++ b/python/Dockerfile
@@ -1,3 +1,18 @@
-FROM python:3.7.3-alpine3.9
+FROM golang:1.12.5-alpine3.9 as dev
 
-RUN pip install flask
\ No newline at end of file
+# installing git
+RUN apk update && apk upgrade && \
+    apk add --no-cache git
+
+RUN go get github.com/sirupsen/logrus
+RUN go get github.com/buaazp/fasthttprouter
+RUN go get github.com/valyala/fasthttp
+
+WORKDIR /work
+COPY ./src /work/
+RUN go build -o app
+###########START NEW IMAGE###################
+
+FROM alpine:3.9 as prod
+COPY --from=dev /work/app /
+CMD ./app
\ No newline at end of file
diff --git a/python/src/requirements.txt b/python/src/requirements.txt
new file mode 100644
index 0000000..9614ae3
--- /dev/null
+++ b/python/src/requirements.txt
@@ -0,0 +1 @@
+Flask == 1.0.3
\ No newline at end of file