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Merge pull request #17 from PierreZ/dockerfile

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fix #16: Base image centurylink/ca-certs is outdated (3 years old)
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Pierre Zemb 2019-02-26 10:04:27 +01:00 committed by GitHub
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2 changed files with 4 additions and 17 deletions
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5
Dockerfile
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@ -2,11 +2,10 @@
FROM golang:latest as builder
WORKDIR /go/src/github.com/PierreZ/goStatic
COPY . .
RUN GOARCH=amd64 GOOS=linux go build -tags netgo -installsuffix netgo -ldflags "-linkmode external -extldflags -static -w"
RUN CGO_ENABLED=0 GOARCH=amd64 GOOS=linux go build -tags netgo -installsuffix netgo
# stage 1
FROM centurylink/ca-certs
FROM scratch
WORKDIR /
COPY --from=builder /go/src/github.com/PierreZ/goStatic/goStatic .
ENTRYPOINT ["/goStatic"]

12
README.md
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@ -1,8 +1,6 @@
# goStatic [![Docker Pulls](https://img.shields.io/docker/pulls/pierrezemb/gostatic.svg?style=plastic)](https://hub.docker.com/r/pierrezemb/gostatic/) [![Docker Build](https://img.shields.io/docker/build/pierrezemb/gostatic.svg?style=plastic)](https://hub.docker.com/r/pierrezemb/gostatic/) [![Build Status](https://travis-ci.org/PierreZ/goStatic.svg?branch=master)](https://travis-ci.org/PierreZ/goStatic) [![GoDoc](https://godoc.org/github.com/PierreZ/goStatic?status.svg)](https://godoc.org/github.com/PierreZ/goStatic)
A really small static web server for Docker
### The goal
My goal is to create to smallest docker container for my web static files. The advantage of Go is that you can generate a fully static binary, so that you don't need anything else.
@ -61,13 +59,3 @@ Usage of /goStatic:
-set-basic-auth string
Define the basic auth. Form must be user:password
```
### Wow, such container! What are you using?
I'm using the centurylink/ca-certs image instead of the scratch image to avoid this error:
```
x509: failed to load system roots and no roots provided
```
The centurylink/ca-certs image is simply the scratch image with the most common root CA certificates pre-installed. The resulting image is only 258 kB which is still a good starting point for creating your own minimal images.