chore(build): use premade docker env

Jenkinsfile

@@ -1,30 +1,5 @@
-def getArch(target) {
-	return target.tokenize('-')[0]
-}
-
-def getGCCTarget(rust_target) {
-	def targetMapping = [
-		"aarch64-unknown-linux-musl": "aarch64-linux-musl",
-		"arm-unknown-linux-musleabi": "arm-linux-musleabi",
-		"armv7-unknown-linux-musleabi": "armv7m-linux-musleabi",
-		"armv7-unknown-linux-musleabihf": "armv7l-linux-musleabihf",
-    	"mips-unknown-linux-musl": "mips-linux-muslsf",
-    	"mips64-unknown-linux-muslabi64": "mips64-linux-musl",
-    	"mips64el-unknown-linux-muslabi64": "mips64el-linux-musl",
-    	"mipsel-unknown-linux-musl": "mipsel-linux-muslsf",
-    	"x86_64-unknown-linux-musl": "x86_64-linux-musl"
-    ]
-
-	return targetMapping[rust_target]
-}
-
-// CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER
-def getLinkerEnv(target) {
-	return 'CARGO_TARGET_' + target.replaceAll('-', '_').toUpperCase() + '_LINKER'
-}
-
 pipeline {
-	agent { dockerfile true }
+	agent any
 
 	stages {
 		stage('Main') {
@@ -32,28 +7,22 @@ pipeline {
 				axes {
 					axis {
 						name 'TARGET'
-						values 'aarch64-unknown-linux-musl', 'arm-unknown-linux-musleabi', 'armv7-unknown-linux-musleabi', 'armv7-unknown-linux-musleabihf','mips-unknown-linux-musl', 'mips64-unknown-linux-muslabi64', 'mips64el-unknown-linux-muslabi64', 'mipsel-unknown-linux-musl', 'x86_64-unknown-linux-musl'
+						values 'x86_64-musl', 'i686-musl', 'arm-musleabi', 'arm-musleabihf', 'armv7-musleabi', 'armv7-musleabihf', 'aarch64-musl', 'mips-musl', 'mipsel-musl', 'mips64-musl', 'mips64el-musl', 'mips64-muslabi64', 'mips64el-muslabi64', 'riscv64gc-musl'
 					}
 				}
 
-				environment {
-					GCC_TARGET = getGCCTarget(TARGET)
-					TARGET_ARCH = getArch(GCC_TARGET)
-					GCC = "${GCC_TARGET}-gcc"
-					LINKER_ENV_KEY = getLinkerEnv(TARGET)
-					PATH_CC = "/opt/${GCC_TARGET}-cross/bin:/home/sdk/.cargo/bin"
-					RUSTFLAGS = "-C target-feature=+crt-static -C link-arg=-fuse-ld=lld"
+				agent {
+                    docker {
+                        image "ghcr.io/rust-cross/rust-musl-cross:${TARGET}"
+                    }
                 }
 
 				stages {
 					stage('Build') {
 						steps {
 							sh '''
-								export CC="$GCC" PATH="$PATH_CC:$PATH"
-								cargo +nightly build \
-									-Z build-std=std,panic_abort \
-									-Z build-std-features="optimize_for_size" \
-									--target $TARGET --release
+								cargo build \
+									--release
 								'''
 						}
 					}
@@ -61,8 +30,8 @@ pipeline {
 					stage('Archive artifact') {
 						steps {
 							dir("target/${TARGET}/release") {
-								sh "cp -v sqm-autorate-rust sqm-autorate-rust-${TARGET_ARCH}"
-								archiveArtifacts artifacts: "sqm-autorate-rust-${TARGET_ARCH}", fingerprint: true, onlyIfSuccessful: true
+								sh "cp -v sqm-autorate-rust sqm-autorate-rust-${TARGET}"
+								archiveArtifacts artifacts: "sqm-autorate-rust-${TARGET}", fingerprint: true, onlyIfSuccessful: true
 							}
 						}
 					}