diff --git a/Dockerfile b/Dockerfile index c528481..8dfc682 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,3 +1,46 @@ +# setup build arguments for version of dependencies to use +ARG DOCKER_GEN_VERSION=0.7.4 +ARG FOREGO_VERSION=0.16.1 + +# Use a specific version of golang to build both binaries +FROM golang:1.15.10 as gobuilder + +# Build docker-gen from scratch +FROM gobuilder as dockergen + +# Download the sources for the given version +ARG DOCKER_GEN_VERSION +ADD https://github.com/jwilder/docker-gen/archive/${DOCKER_GEN_VERSION}.tar.gz sources.tar.gz + +# Move the sources into the right directory +RUN tar -xzf sources.tar.gz && \ + mkdir -p /go/src/github.com/jwilder/ && \ + mv docker-gen-* /go/src/github.com/jwilder/docker-gen + +# Install the dependencies and make the docker-gen executable +WORKDIR /go/src/github.com/jwilder/docker-gen +RUN go get -v ./... && \ + CGO_ENABLED=0 GOOS=linux go build -ldflags "-X main.buildVersion=${DOCKER_GEN_VERSION}" ./cmd/docker-gen + +# Build forego from scratch +# Because this relies on golang workspaces, we need to use go < 1.8. +FROM gobuilder as forego + +# Download the sources for the given version +ARG FOREGO_VERSION +ADD https://github.com/jwilder/forego/archive/v${FOREGO_VERSION}.tar.gz sources.tar.gz + +# Move the sources into the right directory +RUN tar -xzf sources.tar.gz && \ + mkdir -p /go/src/github.com/ddollar/ && \ + mv forego-* /go/src/github.com/ddollar/forego + +# Install the dependencies and make the forego executable +WORKDIR /go/src/github.com/ddollar/forego/ +RUN go get -v ./... && \ + CGO_ENABLED=0 GOOS=linux go build -o forego . + +# Build the final image FROM nginx:1.19.3 LABEL maintainer="Jason Wilder mail@jasonwilder.com" @@ -14,15 +57,14 @@ RUN apt-get update \ RUN echo "daemon off;" >> /etc/nginx/nginx.conf \ && sed -i 's/worker_processes 1/worker_processes auto/' /etc/nginx/nginx.conf -# Install Forego -ADD https://github.com/jwilder/forego/releases/download/v0.16.1/forego /usr/local/bin/forego -RUN chmod u+x /usr/local/bin/forego +# Install Forego + docker-gen +COPY --from=forego /go/src/github.com/ddollar/forego/forego /usr/local/bin/forego +COPY --from=dockergen /go/src/github.com/jwilder/docker-gen/docker-gen /usr/local/bin/docker-gen -ENV DOCKER_GEN_VERSION 0.7.4 - -RUN wget https://github.com/jwilder/docker-gen/releases/download/$DOCKER_GEN_VERSION/docker-gen-linux-amd64-$DOCKER_GEN_VERSION.tar.gz \ - && tar -C /usr/local/bin -xvzf docker-gen-linux-amd64-$DOCKER_GEN_VERSION.tar.gz \ - && rm /docker-gen-linux-amd64-$DOCKER_GEN_VERSION.tar.gz +# Add DOCKER_GEN_VERSION environment variable +# Because some external projects rely on it +ARG DOCKER_GEN_VERSION +ENV DOCKER_GEN_VERSION=${DOCKER_GEN_VERSION} COPY network_internal.conf /etc/nginx/ diff --git a/Dockerfile.alpine b/Dockerfile.alpine index 4b5545b..55f3912 100644 --- a/Dockerfile.alpine +++ b/Dockerfile.alpine @@ -1,3 +1,47 @@ +# setup build arguments for version of dependencies to use +ARG DOCKER_GEN_VERSION=0.7.4 +ARG FOREGO_VERSION=0.16.1 + +# Use a specific version of golang to build both binaries +FROM golang:1.15.10-alpine as gobuilder +RUN apk add --no-cache git + +# Build docker-gen from scratch +FROM gobuilder as dockergen + +# Download the sources for the given version +ARG DOCKER_GEN_VERSION +ADD https://github.com/jwilder/docker-gen/archive/${DOCKER_GEN_VERSION}.tar.gz sources.tar.gz + +# Move the sources into the right directory +RUN tar -xzf sources.tar.gz && \ + mkdir -p /go/src/github.com/jwilder/ && \ + mv docker-gen-* /go/src/github.com/jwilder/docker-gen + +# Install the dependencies and make the docker-gen executable +WORKDIR /go/src/github.com/jwilder/docker-gen +RUN go get -v ./... && \ + CGO_ENABLED=0 GOOS=linux go build -ldflags "-X main.buildVersion=${DOCKER_GEN_VERSION}" ./cmd/docker-gen + +# Build forego from scratch +# Because this relies on golang workspaces, we need to use go < 1.8. +FROM gobuilder as forego + +# Download the sources for the given version +ARG FOREGO_VERSION +ADD https://github.com/jwilder/forego/archive/v${FOREGO_VERSION}.tar.gz sources.tar.gz + +# Move the sources into the right directory +RUN tar -xzf sources.tar.gz && \ + mkdir -p /go/src/github.com/ddollar/ && \ + mv forego-* /go/src/github.com/ddollar/forego + +# Install the dependencies and make the forego executable +WORKDIR /go/src/github.com/ddollar/forego/ +RUN go get -v ./... && \ + CGO_ENABLED=0 GOOS=linux go build -o forego . + +# Build the final image FROM nginx:1.19.3-alpine LABEL maintainer="Jason Wilder mail@jasonwilder.com" @@ -11,15 +55,14 @@ RUN apk add --no-cache --virtual .run-deps \ RUN echo "daemon off;" >> /etc/nginx/nginx.conf \ && sed -i 's/worker_processes 1/worker_processes auto/' /etc/nginx/nginx.conf -# Install Forego -ADD https://github.com/jwilder/forego/releases/download/v0.16.1/forego /usr/local/bin/forego -RUN chmod u+x /usr/local/bin/forego +# Install Forego + docker-gen +COPY --from=forego /go/src/github.com/ddollar/forego/forego /usr/local/bin/forego +COPY --from=dockergen /go/src/github.com/jwilder/docker-gen/docker-gen /usr/local/bin/docker-gen -ENV DOCKER_GEN_VERSION 0.7.4 - -RUN wget --quiet https://github.com/jwilder/docker-gen/releases/download/$DOCKER_GEN_VERSION/docker-gen-alpine-linux-amd64-$DOCKER_GEN_VERSION.tar.gz \ - && tar -C /usr/local/bin -xvzf docker-gen-alpine-linux-amd64-$DOCKER_GEN_VERSION.tar.gz \ - && rm /docker-gen-alpine-linux-amd64-$DOCKER_GEN_VERSION.tar.gz +# Add DOCKER_GEN_VERSION environment variable +# Because some external projects rely on it +ARG DOCKER_GEN_VERSION +ENV DOCKER_GEN_VERSION=${DOCKER_GEN_VERSION} COPY network_internal.conf /etc/nginx/