From 84ab7ebadbd1f2505fcf5a00d6e8d30bd274235a Mon Sep 17 00:00:00 2001 From: Docker Library Bot Date: Wed, 28 Apr 2021 00:11:06 +0000 Subject: [PATCH] Run update.sh --- golang/README.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/golang/README.md b/golang/README.md index 812d68560..9bbcee60b 100644 --- a/golang/README.md +++ b/golang/README.md @@ -100,7 +100,7 @@ Go (a.k.a., Golang) is a programming language first developed at Google. It is a The most straightforward way to use this image is to use a Go container as both the build and runtime environment. In your `Dockerfile`, writing something along the lines of the following will compile and run your project: ```dockerfile -FROM golang:1.14 +FROM golang:1.16 WORKDIR /go/src/app COPY . . @@ -123,13 +123,13 @@ $ docker run -it --rm --name my-running-app my-golang-app There may be occasions where it is not appropriate to run your app inside a container. To compile, but not run your app inside the Docker instance, you can write something like: ```console -$ docker run --rm -v "$PWD":/usr/src/myapp -w /usr/src/myapp golang:1.14 go build -v +$ docker run --rm -v "$PWD":/usr/src/myapp -w /usr/src/myapp golang:1.16 go build -v ``` This will add your current directory as a volume to the container, set the working directory to the volume, and run the command `go build` which will tell go to compile the project in the working directory and output the executable to `myapp`. Alternatively, if you have a `Makefile`, you can run the `make` command inside your container. ```console -$ docker run --rm -v "$PWD":/usr/src/myapp -w /usr/src/myapp golang:1.14 make +$ docker run --rm -v "$PWD":/usr/src/myapp -w /usr/src/myapp golang:1.16 make ``` ## Cross-compile your app inside the Docker container @@ -137,13 +137,13 @@ $ docker run --rm -v "$PWD":/usr/src/myapp -w /usr/src/myapp golang:1.14 make If you need to compile your application for a platform other than `linux/amd64` (such as `windows/386`): ```console -$ docker run --rm -v "$PWD":/usr/src/myapp -w /usr/src/myapp -e GOOS=windows -e GOARCH=386 golang:1.14 go build -v +$ docker run --rm -v "$PWD":/usr/src/myapp -w /usr/src/myapp -e GOOS=windows -e GOARCH=386 golang:1.16 go build -v ``` Alternatively, you can build for multiple platforms at once: ```console -$ docker run --rm -it -v "$PWD":/usr/src/myapp -w /usr/src/myapp golang:1.14 bash +$ docker run --rm -it -v "$PWD":/usr/src/myapp -w /usr/src/myapp golang:1.16 bash $ for GOOS in darwin linux; do > for GOARCH in 386 amd64; do > export GOOS GOARCH