Pulled build script out of Dockerfile to facilitate native builds, changed the base image from alpine-s6 to alpine and used tini as entrypoint

2025-06-29 03:34:37 +05:30
parent 1e6b14afba
commit 02fe2a0c63
4 changed files with 177 additions and 62 deletions
@@ -1,13 +1,109 @@
-#!/bin/bash
+#!/usr/bin/env bash

-MK_TARGETS=${TARGETS:-"linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6"}
-MK_VERSION=${VERSION:-2.0.32}
-MK_GO_VERSION=${GO_VERSION:-1.23.7}
+set -euo pipefail
+IFS=$'\n\t'
+
+function help_message() {
+	echo "Usage: $0 [OPTIONS]"
+	echo "Options:"
+	echo "  --targets, -t <targets>      Comma-separated list of target platforms (default: current, use 'all' for all supported targets)"
+	echo "  --version, -v <version>      Psiphon version to build (default: 2.0.32)"
+	echo "  --go, -g <version>           Go version to use (default: 1.22.7)"
+	echo "  --help, -h                   Show this help message and exit"
+	echo "  --supported-targets          Show supported targets and exit"
+	exit ${1:-1}
+}
+
+EXTRA_BUILD_ARGS=""
+VERSION=""
+
+while [[ $# -gt 0 ]]; do
+	case "$1" in
+		--help|-h)
+			help_message 0
+			;;
+		--targets=*)
+			TARGETS="${1#*=}"
+			shift
+			;;
+		-t | --targets)
+			TARGETS="$2"
+			shift 2
+			;;
+		--version=*)
+			VERSION="${1#*=}"
+			shift
+			;;
+		-v | --version)
+			VERSION="$2"
+			shift 2
+			;;
+		--go=*)
+			GO_VERSION="${1#*=}"
+			shift
+			;;
+		-g | --go)
+			GO_VERSION="$2"
+			shift 2
+			;;
+		--supported-targets)
+			echo "Supported targets: $(get_supported_targets)"
+			exit 0
+			;;
+		--current-target)
+			echo "Current target: $(get_current_target)"
+			exit 0
+			;;
+		-l | --load)
+			if [[ -n ${EXTRA_BUILD_ARGS} && ${EXTRA_BUILD_ARGS} == *"--push"* ]]; then
+				echo "Error: --load and --push cannot be used together." >&2
+				exit 1
+			fi
+			EXTRA_BUILD_ARGS="--load"
+			shift
+			;;
+		-p | --push)
+			if [[ -n ${EXTRA_BUILD_ARGS} && ${EXTRA_BUILD_ARGS} == *"--load"* ]]; then
+				echo "Error: --load and --push cannot be used together." >&2
+				exit 1
+			fi
+			EXTRA_BUILD_ARGS="--push"
+			shift
+			;;
+		*)
+			echo "Error: Unknown option '$1'" >&2
+			help_message
+			;;
+	esac
+done
+
+TARGETS=${TARGETS:-"current"}
+GO_VERSION=${GO_VERSION:-1.22.7}
+
+MYPATH=$(dirname "$(readlink -f "$0")")
+source "${MYPATH}/latest_version.sh"
+
+DOCKER_BUILD_ARGS=()
+
+if [[ -n "${TARGETS}" ]]; then
+	DOCKER_BUILD_ARGS+=(--build-arg TARGETS=${TARGETS})
+fi
+if [[ -z "${VERSION}" ]]; then
+	VERSION=$(get_latest_version)
+fi
+if [[ -n "${VERSION}" ]]; then
+	VERSION=$(normalize_version "${VERSION}")
+	DOCKER_BUILD_ARGS+=(--build-arg PSIPHON_VERSION=${VERSION})
+fi
+if [[ -n "${GO_VERSION}" ]]; then
+	DOCKER_BUILD_ARGS+=(--build-arg GO_VERSION=${GO_VERSION})
+fi
+
+DECIPHERED_TARGETS=$(decipher_targets "${TARGETS}")

 docker buildx build \
-				--build-arg TARGETS=${MK_TARGETS} \
-				--build-arg PSIPHON_VERSION=${MK_VERSION} \
-				--build-arg GO_VERSION=${MK_GO_VERSION} \
-				-t swarupsengupta2007/psiphon:${MK_VERSION} \
+				"${DOCKER_BUILD_ARGS[@]}" \
+				-t swarupsengupta2007/psiphon:"${VERSION#v}" \
 				-t swarupsengupta2007/psiphon:latest \
-				--platform ${MK_TARGETS} . $1
+				--platform "${DECIPHERED_TARGETS}" . \
+				${EXTRA_BUILD_ARGS}