Merge branch 'reworking-dockerfile'

.dockerignore

@@ -0,0 +1,12 @@
+.circleci
+.github
+docs
+test
+.gitignore
+.goreleaser.yml
+*.md
+coverage.txt
+Dockerfile
+LICENSE
+test.sh
+.git

Dockerfile

@@ -1,15 +1,49 @@
-# run with:
+ARG BASE_IMAGE_BUILDER=golang
-# docker build -t lazydocker .
+ARG ALPINE_VERSION=3.10
-# docker run -it lazydocker:latest /bin/sh -l
+ARG GO_VERSION=1.12.6
 
-FROM golang:alpine
+FROM ${BASE_IMAGE_BUILDER}:${GO_VERSION}-alpine${ALPINE_VERSION} AS builder
-WORKDIR /go/src/github.com/jesseduffield/lazydocker/
+ARG GOARCH=amd64
+ARG GOARM
+ARG VERSION
+ARG VCS_REF
+WORKDIR /tmp/gobuild
 COPY ./ .
-RUN CGO_ENABLED=0 GOOS=linux go build
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=${GOARCH} GOARM=${GOARM} \
+    go build -a -mod=vendor \
+    -ldflags="-s -w \
+    -X main.commit=${VCS_REF} \
+    -X main.version=${VERSION} \
+    -X main.buildSource=Docker"
 
-FROM alpine:latest
+FROM ${BASE_IMAGE_BUILDER}:${GO_VERSION}-alpine${ALPINE_VERSION} AS docker-builder
-RUN apk add -U git xdg-utils
+ARG GOARCH=amd64
-WORKDIR /go/src/github.com/jesseduffield/lazydocker/
+ARG GOARM
-COPY --from=0 /go/src/github.com/jesseduffield/lazydocker /go/src/github.com/jesseduffield/lazydocker
+ARG DOCKER_VERSION=v18.09.7
-COPY --from=0 /go/src/github.com/jesseduffield/lazydocker/lazydocker /bin/
+RUN apk add -U -q --progress --no-cache git bash coreutils gcc musl-dev
-RUN echo "alias gg=lazydocker" >> ~/.profile
+WORKDIR /go/src/github.com/docker/cli
+RUN git clone --branch ${DOCKER_VERSION} --single-branch --depth 1 https://github.com/docker/cli.git . > /dev/null 2>&1
+ENV CGO_ENABLED=0 \
+    GOARCH=${GOARCH} \
+    GOARM=${GOARM} \
+    DISABLE_WARN_OUTSIDE_CONTAINER=1
+RUN ./scripts/build/binary
+RUN rm build/docker && mv build/docker-linux-* build/docker
+
+FROM scratch
+ARG BUILD_DATE
+ARG VCS_REF
+ARG VERSION
+LABEL \
+    org.opencontainers.image.authors="jessedduffield@gmail.com" \
+    org.opencontainers.image.created=$BUILD_DATE \
+    org.opencontainers.image.version=$VERSION \
+    org.opencontainers.image.revision=$VCS_REF \
+    org.opencontainers.image.url="https://github.com/jesseduffield/lazydocker" \
+    org.opencontainers.image.documentation="https://github.com/jesseduffield/lazydocker" \
+    org.opencontainers.image.source="https://github.com/jesseduffield/lazydocker" \
+    org.opencontainers.image.title="lazydocker" \
+    org.opencontainers.image.description="The lazier way to manage everything docker"
+ENTRYPOINT [ "/bin/lazydocker" ]
+COPY --from=docker-builder /go/src/github.com/docker/cli/build/docker /bin/docker
+COPY --from=builder /tmp/gobuild/lazydocker /bin/lazydocker

README.md

@@ -73,6 +73,81 @@ makepkg --install
 
 A development version of the AUR package is also [available](https://aur.archlinux.org/lazydocker-git.git)
 
+### Docker
+
+[![Docker Pulls](https://img.shields.io/docker/pulls/lazyteam/lazydocker.svg)](https://hub.docker.com/r/lazyteam/lazydocker)
+[![Docker Stars](https://img.shields.io/docker/stars/lazyteam/lazydocker.svg)](https://hub.docker.com/r/lazyteam/lazydocker)
+[![Docker Automated](https://img.shields.io/docker/cloud/automated/lazyteam/lazydocker.svg)](https://hub.docker.com/r/lazyteam/lazydocker)
+
+1. <details><summary>Click if you have an ARM device</summary><p>
+
+    - If you have a ARM 32 bit v6 architecture
+
+        ```sh
+        docker build -t lazyteam/lazydocker \
+        --build-arg BASE_IMAGE_BUILDER=arm32v6/golang \
+        --build-arg GOARCH=arm \
+        --build-arg GOARM=6 \
+        https://github.com/jesseduffield/lazydocker.git
+        ```
+
+    - If you have a ARM 32 bit v7 architecture
+
+        ```sh
+        docker build -t lazyteam/lazydocker \
+        --build-arg BASE_IMAGE_BUILDER=arm32v7/golang \
+        --build-arg GOARCH=arm \
+        --build-arg GOARM=7 \
+        https://github.com/jesseduffield/lazydocker.git
+        ```
+
+    - If you have a ARM 64 bit v8 architecture
+
+        ```sh
+        docker build -t lazyteam/lazydocker \
+        --build-arg BASE_IMAGE_BUILDER=arm64v8/golang \
+        --build-arg GOARCH=arm64 \
+        https://github.com/jesseduffield/lazydocker.git
+        ```
+
+    </p></details>
+
+1. Run the container
+
+    ```sh
+    docker run -it -v \
+    /var/run/docker.sock:/var/run/docker.sock \
+    -v /yourpath:/.config/jesseduffield/lazydocker \
+    lazyteam/lazydocker
+    ```
+
+    - Don't forget to change `/yourpath` to an actual path you created to store lazydocker's config
+    - You can also use this [docker-compose.yml](https://github.com/jesseduffield/lazydocker/blob/master/docker-compose.yml)
+    - You might want to create an alias, for example:
+
+        ```sh
+        echo "alias ld='docker run -it -v /var/run/docker.sock:/var/run/docker.sock -v /yourpath/config:/.config/jesseduffield/lazydocker lazyteam/lazydocker'" >> ~/.zshrc
+        ```
+
+
+
+For development, you can build the image using:
+
+```sh
+git clone https://github.com/jesseduffield/lazydocker.git
+cd lazydocker
+docker build -t lazyteam/lazydocker \
+    --build-arg BUILD_DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"` \
+    --build-arg VCS_REF=`git rev-parse --short HEAD` \
+    --build-arg VERSION=`git describe --abbrev=0 --tag` \
+    .
+```
+
+If you encounter a compatibility issue with Docker bundled binary, try rebuilding
+the image with the build argument `--build-arg DOCKER_VERSION="v$(docker -v | cut -d" " -f3 | rev | cut -c 2- | rev)"`
+so that the bundled docker binary matches your host docker binary version.
+
+
 ## Usage
 
 Call `lazydocker` in your terminal. I personally use this a lot so I've made an alias for it like so:

docker-compose.yml

@@ -0,0 +1,16 @@
+version: '3'
+services:
+  lazydocker:
+    build:
+      context: https://github.com/jesseduffield/lazydocker.git
+      args:
+        BASE_IMAGE_BUILDER: golang
+        GOARCH: amd64
+        GOARM:
+    image: jesseduffield/lazydocker
+    container_name: lazydocker
+    stdin_open: true
+    tty: true
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - ./config:/.config/jesseduffield/lazydocker

hooks/build

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+docker build --build-arg BUILD_DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"` \
+             --build-arg VCS_REF=`git rev-parse --short HEAD` \
+             --build-arg VERSION=`git describe --abbrev=0 --tag` \
+             -t $IMAGE_NAME .

pkg/app/app.go

@@ -52,7 +52,6 @@ func NewApp(config *config.AppConfig) (*App, error) {
 
 func (app *App) Run() error {
 	err := app.Gui.RunWithSubprocesses()
-
 	return err
 }