v3.0.0 (#18)

build/base/Dockerfile

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+FROM debian:stretch-slim
+
+LABEL authors="Julien Neuhart <j.neuhart@thecodingmachine.com>"
+
+# |--------------------------------------------------------------------------
+# | Common libraries
+# |--------------------------------------------------------------------------
+# |
+# | Libraries used in the build process of this image.
+# |
+
+RUN echo "deb http://httpredir.debian.org/debian/ stretch main contrib non-free" > /etc/apt/sources.list &&\
+    apt-get update &&\
+    apt-get install -y curl wget
+
+# |--------------------------------------------------------------------------
+# | PM2
+# |--------------------------------------------------------------------------
+# |
+# | Installs PM2 for launching programs in background and with failure 
+# | recovering. In our case: Chrome (headless) and Office (headless). 
+# |
+
+RUN curl -sL https://raw.githubusercontent.com/Unitech/pm2/master/packager/setup.deb.sh | bash -
+
+# |--------------------------------------------------------------------------
+# | Chrome
+# |--------------------------------------------------------------------------
+# |
+# | Installs Chrome for HTML and Markdown conversions.
+# |
+
+RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add - &&\
+    echo "deb http://dl.google.com/linux/chrome/deb/ stable main" | tee /etc/apt/sources.list.d/google-chrome.list &&\
+    apt-get update &&\
+    apt-get -y install google-chrome-stable
+
+# |--------------------------------------------------------------------------
+# | Unoconv
+# |--------------------------------------------------------------------------
+# |
+# | Installs MS fonts and unoconv for Office documents conversions.
+# |
+
+RUN apt-get -y install ttf-mscorefonts-installer unoconv

build/lint/Dockerfile

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+ARG GOLANG_VERSION
+
+FROM golang:${GOLANG_VERSION}-stretch
+
+LABEL authors="Julien Neuhart <j.neuhart@thecodingmachine.com>"
+
+# |--------------------------------------------------------------------------
+# | GolangCI-Lint
+# |--------------------------------------------------------------------------
+# |
+# | Installs GolangCI-Lint, a linters Runner for Go. 5x faster 
+# | than gometalinter.
+# |
+
+ENV GOLANGCI_LINT_VERSION 1.12.3
+
+RUN curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b /usr/local/bin v${GOLANGCI_LINT_VERSION} &&\
+    golangci-lint --version
+
+# |--------------------------------------------------------------------------
+# | Final touch
+# |--------------------------------------------------------------------------
+# |
+# | Last instructions of this build.
+# |
+
+# Define our workding outside of $GOPATH (we're using go modules).
+WORKDIR /lint
+
+# Copy our module dependencies definitions.
+COPY go.mod .
+COPY go.sum .
+
+# Install module dependencies.
+RUN go mod download
+
+CMD ["golangci-lint", "run" ,"--tests=false", "--enable-all", "--disable=dupl", "--disable=lll", "--disable=errcheck", "--disable=gosec", "--disable=gochecknoglobals", "--disable=gochecknoinits" ]

build/package/Dockerfile

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+ARG GOLANG_VERSION
+
+# |--------------------------------------------------------------------------
+# | Binary
+# |--------------------------------------------------------------------------
+# |
+# | Buils Gotenberg binary.
+# |
+
+FROM golang:${GOLANG_VERSION}-stretch AS golang
+
+ARG VERSION
+
+ENV GOOS=linux \
+    GOARCH=amd64 \
+    CGO_ENABLED=0
+
+# Define our workding outside of $GOPATH (we're using go modules).
+WORKDIR /gotenberg
+
+# Copy our source code.
+COPY . .
+
+# Build our binary.
+RUN go build -o /gotenberg/gotenberg -ldflags "-X main.version=${VERSION}" cmd/gotenberg/main.go
+
+# |--------------------------------------------------------------------------
+# | Final touch
+# |--------------------------------------------------------------------------
+# |
+# | Last instructions of this build.
+# |
+
+FROM thecodingmachine/gotenberg:base
+
+LABEL authors="Julien Neuhart <j.neuhart@thecodingmachine.com>"
+
+COPY --from=golang /gotenberg/gotenberg /usr/local/bin/
+
+WORKDIR /gotenberg
+
+EXPOSE 3000
+CMD [ "gotenberg" ]

build/tests/Dockerfile

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+ARG GOLANG_VERSION
+
+FROM golang:${GOLANG_VERSION}-stretch AS golang
+
+FROM thecodingmachine/gotenberg:base
+
+LABEL authors="Julien Neuhart <j.neuhart@thecodingmachine.com>"
+
+# |--------------------------------------------------------------------------
+# | Common libraries
+# |--------------------------------------------------------------------------
+# |
+# | Libraries used in the build process of this image.
+# |
+
+RUN apt-get install -y git gcc
+
+# |--------------------------------------------------------------------------
+# | Golang
+# |--------------------------------------------------------------------------
+# |
+# | Installs Golang.
+# |
+
+COPY --from=golang /usr/local/go /usr/local/go
+
+RUN export PATH="/usr/local/go/bin:$PATH" &&\
+    go version
+
+ENV GOPATH /go
+ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
+
+# |--------------------------------------------------------------------------
+# | Final touch
+# |--------------------------------------------------------------------------
+# |
+# | Last instructions of this build.
+# |
+
+# Define our workding outside of $GOPATH (we're using go modules).
+WORKDIR /tests
+
+# Copy our module dependencies definitions.
+COPY go.mod .
+COPY go.sum .
+
+# Install module dependencies.
+RUN go mod download
+
+ENTRYPOINT ["build/tests/docker-entrypoint.sh"]

build/tests/docker-entrypoint.sh

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+#!/bin/bash
+
+set -xe
+
+# Testing PM2 processes launch separatly for avoiding
+# spending to much time on each tests depending on
+# them.
+go test github.com/thecodingmachine/gotenberg/internal/pkg/pm2 -run TestChromeLaunch
+go test github.com/thecodingmachine/gotenberg/internal/pkg/pm2 -run TestUnoconvLaunch
+
+# Running others tests.
+go test -race -cover -covermode=atomic github.com/thecodingmachine/gotenberg/internal/app/api
+go test -race -cover -covermode=atomic github.com/thecodingmachine/gotenberg/internal/pkg/printer
+go test -race -cover -covermode=atomic github.com/thecodingmachine/gotenberg/internal/pkg/rand
+
+# Finally testing processes shutdown.
+go test github.com/thecodingmachine/gotenberg/internal/pkg/pm2 -run TestChromeShutdown
+go test github.com/thecodingmachine/gotenberg/internal/pkg/pm2 -run TestUnoconvShutdown
+
+# Testing Go client.
+go build -o /usr/local/bin/gotenberg cmd/gotenberg/main.go
+gotenberg &
+sleep 10
+go test -race -cover -covermode=atomic github.com/thecodingmachine/gotenberg/pkg