# The Dockerfile for wasm-go builder only support amd64 and arm64 yet.
# If you want to build on another architecture, the following information may be helpful.
#
# - arch: amd64
#   base image: docker.io/ubuntu
#   go_url: https://golang.google.cn/dl/go1.20.1.linux-amd64.tar.gz"
#   tinygo_url: https://github.com/alibaba/higress/releases/download/v1.0.0-rc/higress-tinygo0.25.0.linux-amd64.tar.gz
#   oras_url: https://github.com/oras-project/oras/releases/download/v1.0.0/oras_1.0.0_linux_amd64.tar.gz
#
# - arch: arm64
#   base image: docker.io/ubuntu
#   go_url: https://golang.google.cn/dl/go1.20.1.linux-arm64.tar.gz
#   tinygo_url: https://github.com/alibaba/higress/releases/download/v1.0.0-rc/higress-tinygo0.25.0.linux-arm64.tar.gz
#   oras_url: https://github.com/oras-project/oras/releases/download/v1.0.0/oras_1.0.0_linux_arm64.tar.gz
#
# - arch: armel
#   base image: build yourself
#   go_url: install from source code
#   tinygo_url: build yourself
#   oras_url: build your self
#
# - arch: i386
#   base image: build yourself
#   go_url: https://dl.google.com/go/go1.20.1.linux-386.tar.gz
#   tinygo_url: build yourself
#   oras_url: build your self
#
# - arch: mips64el
#   base image: build your self
#   go_url: https://dl.google.com/go/go1.20.1.linux-386.tar.gz
#   tinygo_url: build your self
#   oras_url: build your self
#
# - arch: ppc64el
#   base image: build your self
#   go_url: https://dl.google.com/go/go1.20.1.linux-ppc64le.tar.gz
#   tinygo_url: build your self
#   oras_url: build your self
#
# - arch: s390x
#   base image: docker.io/ubuntu
#   go_url: https://dl.google.com/go/go1.20.1.linux-s390x.tar.gz
#   tinygo_url: build your self
#   oras_url: build your self
#
# - arch: armhf
#   base image: build your self
#   go_url: https://golang.google.cn/dl/go1.20.1.linux-armv6l.tar.gz
#   tinygo_url: https://github.com/tinygo-org/tinygo/releases/download/v0.25.0/tinygo_0.25.0_armhf.deb
#   oras_url: build your self

ARG BASE_IMAGE=docker.io/ubuntu
FROM $BASE_IMAGE

ARG GO_VERSION=1.24.0
ARG TINYGO_VERSION=0.30.0
ARG ORAS_VERSION=1.0.0
ARG HIGRESS_VERSION=1.0.0-rc
ARG USE_HIGRESS_TINYGO=false

LABEL go_version=$GO_VERSION tinygo_version=$TINYGO_VERSION oras_version=$ORAS_VERSION

RUN apt-get update && apt-get install -y wget tar && rm -rf /var/lib/apt/lists/*

RUN set -e; \
    arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
    echo "arch: $arch"; \
    go_url=""; tinygo_url=""; \
    case "$arch" in \
      'amd64') \
        go_url="https://golang.google.cn/dl/go${GO_VERSION}.linux-amd64.tar.gz"; \
        if [ "$USE_HIGRESS_TINYGO" = "true" ]; then \
          tinygo_url="https://github.com/alibaba/higress/releases/download/v${HIGRESS_VERSION}/higress-tinygo${TINYGO_VERSION}.linux-amd64.tar.gz"; \
        else \
          tinygo_url="https://github.com/tinygo-org/tinygo/releases/download/v${TINYGO_VERSION}/tinygo${TINYGO_VERSION}.linux-amd64.tar.gz"; \
        fi; \
        oras_url="https://github.com/oras-project/oras/releases/download/v${ORAS_VERSION}/oras_${ORAS_VERSION}_linux_amd64.tar.gz"; \
        ;; \
      'arm64') \
        go_url="https://golang.google.cn/dl/go${GO_VERSION}.linux-arm64.tar.gz"; \
        if [ "$USE_HIGRESS_TINYGO" = "true" ]; then \
          tinygo_url="https://github.com/alibaba/higress/releases/download/v${HIGRESS_VERSION}/higress-tinygo${TINYGO_VERSION}.linux-arm64.tar.gz"; \
        else \
          tinygo_url="https://github.com/tinygo-org/tinygo/releases/download/v${TINYGO_VERSION}/tinygo${TINYGO_VERSION}.linux-arm64.tar.gz"; \
        fi; \
        oras_url="https://github.com/oras-project/oras/releases/download/v${ORAS_VERSION}/oras_${ORAS_VERSION}_linux_arm64.tar.gz"; \
        ;; \
      *) echo >&2 "unsupported architecture: $arch"; exit 1 ;; \
    esac; \
    echo "go_url: $go_url"; \
    wget -O go.tgz "$go_url" --progress=dot:giga || (echo "Failed to download Go" && exit 1); \
    tar -C /usr/local -xzf go.tgz && rm go.tgz; \
    echo "tinygo_url: $tinygo_url"; \
    wget -O tinygo.tgz "$tinygo_url" --progress=dot:giga || (echo "Failed to download TinyGo" && exit 1); \
    tar -C /usr/local -xzf tinygo.tgz && rm tinygo.tgz; \
    echo "oras_url: $oras_url"; \
    wget -O oras.tgz "$oras_url" --progress=dot:giga || (echo "Failed to download ORAS" && exit 1); \
    tar -C /usr/local/bin -xzf oras.tgz && rm oras.tgz; \
    echo "done";

ENV PATH=$PATH:/usr/local/go/bin:/usr/local/tinygo/bin:/usr/local/bin