example Docker + realize.yaml?

[phamdt]

i was able to get this working in a docker container by specifying all arguments in a CMD as found in #44 but was wondering if anyone had an example of this working with a config file.

[jfcantin]

There might be a better way, but this is working for me right now for a web api. I'm trying 1.11, but you can use the base image you want. It picks up my .realize.yaml file in the root of my project.

# realize.dockerfile
FROM golang:1.11beta2-alpine3.8

RUN apk --update add git bash build-base && \
    rm -rf /var/lib/apt/lists/* && \
    rm /var/cache/apk/*

WORKDIR /app
VOLUME /app

RUN go get github.com/oxequa/realize

CMD ["realize", "start"] 

$ docker build -t realize:1.11beta2-alpine3.8 -f docker/realize.dockerfile .
$ docker run -it --rm -v ${PWD}:/app -p 8080:8080 realize:1.11beta2-alpine3.8

[andreacab]

Hi I tried the above but I am having difficulties with the packages the app imports. @jfcantin Would you specify another volume in the dockerfile to have access to them? (did try the latter without success)

[jfcantin]

I'm not sure what you are trying to do, but in go 1.11 all missing dependencies are pulled in the go get call.

[APiakhota-Karhoo]

I have the same problem as @andreacab. Everything works fine if we bind go files with no import or with import of go packages only. Importing some third-party package that I have in my GOPATH produces the following output:

| main.go:4:2: cannot find package "github.com/avast/retry-go" in any of: | /usr/local/go/src/github.com/avast/retry-go (from $GOROOT) | /go/src/github.com/avast/retry-go (from $GOPATH) | exit status 1

Could somebody share workable solution on how to install binded code inside a Docker container provided that the code imports third-party libraries which, it appears, are not inside the container. Maybe we need to run go get command before everything is reinstalled. Does anybody know how to overcome this issue?

[wschroederga]

I added the "go get" call in the configuration

watcher: scripts: - type: before command: go get global: true output: true - type: before command: go get output: true