# Update the VARIANT arg in devcontainer.json to pick an Go version
ARG VARIANT=1.14
FROM golang:${VARIANT}

# This Dockerfile adds a non-root user with sudo access. Update the “remoteUser” property in
# devcontainer.json to use it. More info: https://aka.ms/vscode-remote/containers/non-root-user.
ARG USERNAME=vscode
ARG USER_UID=1000
ARG USER_GID=$USER_UID

# Options for common setup script - SHA generated on release
ARG INSTALL_ZSH="true"
ARG UPGRADE_PACKAGES="false"
ARG COMMON_SCRIPT_SOURCE="https://raw.githubusercontent.com/microsoft/vscode-dev-containers/master/script-library/common-debian.sh"
ARG COMMON_SCRIPT_SHA="dev-mode"

# Install needed packages and setup non-root user. Use a separate RUN statement to add your own dependencies.
RUN apt-get update \
    && export DEBIAN_FRONTEND=noninteractive \
    && apt-get -y install --no-install-recommends curl ca-certificates 2>&1 \
    && curl -sSL  ${COMMON_SCRIPT_SOURCE} -o /tmp/common-setup.sh \
    && ([ "${COMMON_SCRIPT_SHA}" = "dev-mode" ] || (echo "${COMMON_SCRIPT_SHA} /tmp/common-setup.sh" | sha256sum -c -)) \
    && /bin/bash /tmp/common-setup.sh "${INSTALL_ZSH}" "${USERNAME}" "${USER_UID}" "${USER_GID}" "${UPGRADE_PACKAGES}" \
    # Clean up
    && apt-get autoremove -y \
    && apt-get clean -y \
    && rm -rf /var/lib/apt/lists/*

# Install Go tools

ENV GO111MODULE=on

ARG GO_TOOLS_WITH_MODULES="\
    golang.org/x/tools/gopls \
    honnef.co/go/tools/... \
    golang.org/x/tools/cmd/gorename \
    golang.org/x/tools/cmd/goimports \
    golang.org/x/tools/cmd/guru \
    github.com/cweill/gotests/... \
    github.com/haya14busa/goplay/cmd/goplay \
    github.com/josharian/impl \
    github.com/davidrjenni/reftools/cmd/fillstruct \
    github.com/uudashr/gopkgs/v2/cmd/gopkgs \
    github.com/ramya-rao-a/go-outline \
    github.com/acroca/go-symbols \
    github.com/godoctor/godoctor \
    github.com/rogpeppe/godef \
    github.com/zmb3/gogetdoc \
    github.com/fatih/gomodifytags \
    github.com/mgechev/revive \
    github.com/go-delve/delve/cmd/dlv"

RUN (echo "${GO_TOOLS_WITH_MODULES}" | xargs -n 1 go get )2>&1 \
    # golangci-lint
    && curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b /usr/local/bin 2>&1
# [Optional] Uncomment the next line to use go get to install anything else you need
# RUN go get -x <your-dependency-or-tool>
# [Optional] Uncomment this section to install additional OS packages.
# RUN apt-get update \
#     && export DEBIAN_FRONTEND=noninteractive \
#     && apt-get -y install --no-install-recommends <your-package-list-here>