diff --git a/.cargo/config b/.cargo/config
deleted file mode 100644
index 1b903e9..0000000
--- a/.cargo/config
+++ /dev/null
@@ -1,39 +0,0 @@
-[target.armv7-unknown-linux-gnueabihf]
-linker = "arm-linux-gnueabihf-gcc"
-objcopy = { path = "arm-linux-gnueabihf-objcopy" }
-strip = { path = "arm-linux-gnueabihf-strip" }
-
-[target.armv7-unknown-linux-musleabihf]
-linker = "arm-linux-gnueabihf-gcc"
-objcopy = { path = "arm-linux-gnueabihf-objcopy" }
-strip = { path = "arm-linux-gnueabihf-strip" }
-
-[target.arm-unknown-linux-gnueabihf]
-linker = "arm-linux-gnueabihf-gcc"
-objcopy = { path = "arm-linux-gnueabihf-objcopy" }
-strip = { path = "arm-linux-gnueabihf-strip" }
-
-[target.arm-unknown-linux-musleabihf]
-linker = "arm-linux-gnueabihf-gcc"
-objcopy = { path = "arm-linux-gnueabihf-objcopy" }
-strip = { path = "arm-linux-gnueabihf-strip" }
-
-[target.armv5te-unknown-linux-gnueabi]
-linker = "arm-linux-gnueabi-gcc"
-objcopy = { path = "arm-linux-gnueabi-objcopy" }
-strip = { path = "arm-linux-gnueabi-strip" }
-
-[target.armv5te-unknown-linux-musleabi]
-linker = "arm-linux-gnueabi-gcc"
-objcopy = { path = "arm-linux-gnueabi-objcopy" }
-strip = { path = "arm-linux-gnueabi-strip" }
-
-[target.aarch64-unknown-linux-gnu]
-linker = "aarch64-linux-gnu-gcc"
-objcopy = { path = "aarch64-linux-gnu-objcopy" }
-strip = { path = "aarch64-linux-gnu-strip" }
-
-[target.aarch64-unknown-linux-musl]
-linker = "aarch64-linux-gnu-gcc"
-objcopy = { path = "aarch64-linux-gnu-objcopy" }
-strip = { path = "aarch64-linux-gnu-strip" }
\ No newline at end of file
diff --git a/.rpm/vpncloud.spec b/.rpm/vpncloud.spec
deleted file mode 100644
index b09c36f..0000000
--- a/.rpm/vpncloud.spec
+++ /dev/null
@@ -1,49 +0,0 @@
-%define __spec_install_post %{nil}
-%define __os_install_post %{_dbpath}/brp-compress
-%define debug_package %{nil}
-
-Name: vpncloud
-Summary: Peer-to-peer VPN
-Version: @@VERSION@@
-Release: @@RELEASE@@
-License: GPL-3.0
-Group: Applications/System
-Source0: %{name}-%{version}.tar.gz
-URL: https://vpncloud.ddswd.de
-
-BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
-
-%description
-%{summary}
-
-%prep
-%setup -q
-
-%install
-rm -rf %{buildroot}
-mkdir -p %{buildroot}
-mkdir -p %{buildroot}/etc/vpncloud
-chmod 700 %{buildroot}/etc/vpncloud
-mkdir -p %{buildroot}/lib/systemd/system
-mkdir -p %{buildroot}/usr/share/man/man1
-cp %{buildroot}/../../../../../assets/example.net.disabled %{buildroot}/etc/vpncloud/example.net.disabled
-cp %{buildroot}/../../../../../assets/vpncloud@.service %{buildroot}/lib/systemd/system/vpncloud@.service
-cp %{buildroot}/../../../../../assets/vpncloud.target %{buildroot}/lib/systemd/system/vpncloud.target
-cp %{buildroot}/../../../../../assets/vpncloud-wsproxy.service %{buildroot}/lib/systemd/system/vpncloud-wsproxy.service
-cp %{buildroot}/../../../../../target/vpncloud.1.gz %{buildroot}/usr/share/man/man1/vpncloud.1.gz
-cp -a * %{buildroot}
-
-%clean
-rm -rf %{buildroot}
-
-%files
-/etc/vpncloud
-/etc/vpncloud/example.net.disabled
-/usr/bin/vpncloud
-/lib/systemd/system/vpncloud@.service
-/lib/systemd/system/vpncloud.target
-/lib/systemd/system/vpncloud-wsproxy.service
-/usr/share/man/man1/vpncloud.1.gz
-
-%defattr(-,root,root,-)
-%{_bindir}/*
diff --git a/Cargo.lock b/Cargo.lock
index 1a88050..f37779e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1216,7 +1216,7 @@ checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 
 [[package]]
 name = "vpncloud"
-version = "2.3.0"
+version = "2.4.0"
 dependencies = [
  "byteorder",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index d1e1ede..350e78c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,19 +1,18 @@
 [package]
 name = "vpncloud"
-version = "2.3.0"
+version = "2.4.0"
 authors = ["Dennis Schwerdel <schwerdel@googlemail.com>"]
-build = "build.rs"
 license = "GPL-3.0"
 description = "Peer-to-peer VPN"
 homepage = "https://vpncloud.ddswd.de"
 repository = "https://github.com/dswd/vpncloud"
 keywords = ["vpn", "p2p", "tun", "tap", "network"]
 readme = "README.md"
-edition = "2018"
+edition = "2021"
 
 [package.metadata]
 toolchain = "1.75.0"
-upx_version = "3.96"
+upx_version = "4.2.2"
 
 [dependencies]
 chrono = { version = "0.4", features = ["std", "clock"], default_features = false}
@@ -60,6 +59,7 @@ harness = false
 
 [profile.release]
 lto = true
+strip = true
 
 [profile.dev]
 lto = false
@@ -89,8 +89,13 @@ assets = [
   ["target/vpncloud.1.gz", "/usr/share/man/man1/vpncloud.1.gz", "644"]
 ]
 
-[package.metadata.rpm.cargo]
-buildflags = ["--release"]
-
-[package.metadata.rpm.targets]
-vpncloud = { path = "/usr/bin/vpncloud" }
+[package.metadata.generate-rpm]
+assets = [
+  { source = "target/release/vpncloud", dest = "/usr/bin/vpncloud", mode = "755" },
+  { source = "assets/example.net.disabled", dest = "/etc/vpncloud/example.net.disabled", mode = "600" },
+  { source = "assets/vpncloud@.service", dest = "/lib/systemd/system/vpncloud@.service", mode = "644" },
+  { source = "assets/vpncloud.target", dest = "/lib/systemd/system/vpncloud.target", mode = "644" },
+  { source = "assets/vpncloud-wsproxy.service", dest = "/lib/systemd/system/vpncloud-wsproxy.service", mode = "644" },
+  { source = "target/vpncloud.1.gz", dest = "/usr/share/man/man1/vpncloud.1.gz", mode = "644" }
+]
+auto-req = "no"
\ No newline at end of file
diff --git a/build.rs b/build.rs
deleted file mode 100644
index cc3c107..0000000
--- a/build.rs
+++ /dev/null
@@ -1,28 +0,0 @@
-// VpnCloud - Peer-to-Peer VPN
-// Copyright (C) 2015-2021  Dennis Schwerdel
-// This software is licensed under GPL-3 or newer (see LICENSE.md)
-
-use std::{env, fs, path::Path, process::Command};
-
-fn main() {
-    let out_dir = env::var("OUT_DIR").unwrap();
-
-    // Process manpage using asciidoctor command
-    println!("cargo:rerun-if-changed=vpncloud.adoc");
-    fs::create_dir_all(&out_dir).unwrap();
-    fs::copy("vpncloud.adoc", Path::new(&out_dir).join("vpncloud.adoc")).unwrap();
-    match Command::new("asciidoctor")
-        .args(["-b", "manpage", "vpncloud.adoc"])
-        .current_dir(Path::new(&out_dir))
-        .status()
-    {
-        Ok(_) => {
-            Command::new("gzip").args(["vpncloud.1"]).current_dir(Path::new(&out_dir)).status().unwrap();
-            fs::copy(Path::new(&out_dir).join("vpncloud.1.gz"), "target/vpncloud.1.gz").unwrap();
-        }
-        Err(err) => {
-            println!("cargo:warning=Error building manpage: {}", err);
-            println!("cargo:warning=The manpage will not be build. Do you have 'asciidoctor'?");
-        }
-    }
-}
diff --git a/builder/.dockerignore b/builder/.dockerignore
deleted file mode 100644
index 93a7d57..0000000
--- a/builder/.dockerignore
+++ /dev/null
@@ -1,2 +0,0 @@
-cache
-build.sh
diff --git a/builder/Dockerfile-deb b/builder/Dockerfile-deb
deleted file mode 100644
index 303a1fe..0000000
--- a/builder/Dockerfile-deb
+++ /dev/null
@@ -1,45 +0,0 @@
-FROM ubuntu:16.04
-
-ARG TOOLCHAIN=stable
-ARG UPX_VERSION=3.96
-
-RUN apt-get update \
- && apt-get install -y --no-install-recommends \
-    build-essential \
-    curl \
-    gcc-aarch64-linux-gnu \
-    gcc-arm-linux-gnueabihf \
-    gcc-arm-linux-gnueabi \
-    libc6-dev-arm64-cross \
-    libc6-dev-armhf-cross \
-    libc6-dev-armel-cross \
-    libc6-dev-i386 \
-    gcc-5-multilib \
-    asciidoctor \
- && apt-get clean && rm -rf /var/lib/apt/lists/*
-
-ENV RUSTUP_HOME=/opt/rust/rustup \
-    PATH=/opt/rust/cargo/bin:/home/user/.cargo/bin:/usr/local/musl/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-
-RUN curl https://sh.rustup.rs -sSf | env CARGO_HOME=/opt/rust/cargo sh -s -- -y --default-toolchain ${TOOLCHAIN} --profile minimal --no-modify-path
-
-RUN env CARGO_HOME=/opt/rust/cargo rustup target add i686-unknown-linux-gnu \
- && env CARGO_HOME=/opt/rust/cargo rustup target add armv5te-unknown-linux-gnueabi \
- && env CARGO_HOME=/opt/rust/cargo rustup target add armv7-unknown-linux-gnueabihf \
- && env CARGO_HOME=/opt/rust/cargo rustup target add aarch64-unknown-linux-gnu
-
-RUN env CARGO_HOME=/opt/rust/cargo cargo install cargo-deb \
- && rm -rf /opt/rust/cargo/{git,tmp,registry}
-
-RUN ln -s asm-generic/ /usr/include/asm
-
-RUN useradd -ms /bin/bash user
-USER user
-WORKDIR /home/user
-
-RUN mkdir -p /home/user/.cargo \
- && ln -s /opt/rust/cargo/config /home/user/.cargo/config
-
-VOLUME /home/user/.cargo/tmp
-VOLUME /home/user/.cargo/git
-VOLUME /home/user/.cargo/registry
\ No newline at end of file
diff --git a/builder/Dockerfile-musl b/builder/Dockerfile-musl
deleted file mode 100644
index 925b049..0000000
--- a/builder/Dockerfile-musl
+++ /dev/null
@@ -1,49 +0,0 @@
-FROM ubuntu:16.04
-
-ARG TOOLCHAIN=stable
-ARG UPX_VERSION=3.96
-
-RUN apt-get update \
- && apt-get install -y --no-install-recommends --no-install-suggests \
-    build-essential \
-    curl \
-    gcc-aarch64-linux-gnu \
-    gcc-arm-linux-gnueabihf \
-    gcc-arm-linux-gnueabi \
-    libc6-dev-arm64-cross \
-    libc6-dev-armhf-cross \
-    libc6-dev-armel-cross \
-    libc6-dev-i386 \
-    gcc-5-multilib \
-    asciidoctor \
-    musl musl-dev musl-tools \
- && apt-get clean && rm -rf /var/lib/apt/lists/*
-
-ENV RUSTUP_HOME=/opt/rust/rustup \
-    PATH=/opt/rust/cargo/bin:/home/user/.cargo/bin:/usr/local/musl/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-
-RUN curl https://sh.rustup.rs -sSf | env CARGO_HOME=/opt/rust/cargo sh -s -- -y --default-toolchain ${TOOLCHAIN} --profile minimal --no-modify-path
-
-RUN env CARGO_HOME=/opt/rust/cargo rustup target add x86_64-unknown-linux-musl \
- && env CARGO_HOME=/opt/rust/cargo rustup target add i686-unknown-linux-musl \
- && env CARGO_HOME=/opt/rust/cargo rustup target add armv5te-unknown-linux-musleabi \
- && env CARGO_HOME=/opt/rust/cargo rustup target add armv7-unknown-linux-musleabihf \
- && env CARGO_HOME=/opt/rust/cargo rustup target add aarch64-unknown-linux-musl
-
-RUN curl https://github.com/upx/upx/releases/download/v${UPX_VERSION}/upx-${UPX_VERSION}-amd64_linux.tar.xz -Lf | tar -xJ --strip-components=1 -C /opt/rust/cargo/bin
-
-RUN ln -s asm-generic/ /usr/include/asm \
- && ln -s /usr/bin/g++ /usr/bin/musl-g++ \
- && ln -s /usr/bin/aarch64-linux-gnu-gcc /usr/bin/aarch64-linux-musl-gcc \
- && ln -s /usr/bin/arm-linux-gnueabihf-gcc /usr/bin/arm-linux-musleabihf-gcc
-
-RUN useradd -ms /bin/bash user
-USER user
-WORKDIR /home/user
-
-RUN mkdir -p /home/user/.cargo \
- && ln -s /opt/rust/cargo/config /home/user/.cargo/config
-
-VOLUME /home/user/.cargo/tmp
-VOLUME /home/user/.cargo/git
-VOLUME /home/user/.cargo/registry
\ No newline at end of file
diff --git a/builder/Dockerfile-rpm b/builder/Dockerfile-rpm
deleted file mode 100644
index cf83632..0000000
--- a/builder/Dockerfile-rpm
+++ /dev/null
@@ -1,34 +0,0 @@
-FROM centos:7
-
-ARG TOOLCHAIN=stable
-
-RUN yum groupinstall -y 'Development Tools'
-RUN yum install -y ruby && gem install asciidoctor -v 2.0.10
-
-ENV RUSTUP_HOME=/opt/rust/rustup \
-    PATH=/opt/rust/cargo/bin:/home/user/.cargo/bin:/usr/local/musl/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-
-RUN curl https://sh.rustup.rs -sSf | env CARGO_HOME=/opt/rust/cargo sh -s -- -y --default-toolchain ${TOOLCHAIN} --profile minimal --no-modify-path
-
-RUN env CARGO_HOME=/opt/rust/cargo rustup target add i686-unknown-linux-gnu \
- && env CARGO_HOME=/opt/rust/cargo rustup target add armv7-unknown-linux-gnueabihf
-
-RUN env CARGO_HOME=/opt/rust/cargo cargo install cargo-rpm \
- && rm -rf /opt/rust/cargo/{git,tmp,registry}
-
-RUN yum install -y libstdc++-*.i686 \
- && yum install -y glibc-*.i686 \
- && yum install -y libgcc.i686
-
-RUN ln -s /usr/bin/gcc /usr/bin/i686-linux-gnu-gcc
-
-RUN useradd -ms /bin/bash user
-USER user
-WORKDIR /home/user
-
-RUN mkdir -p /home/user/.cargo \
- && ln -s /opt/rust/cargo/config /home/user/.cargo/config
-
-VOLUME /home/user/.cargo/tmp
-VOLUME /home/user/.cargo/git
-VOLUME /home/user/.cargo/registry
\ No newline at end of file
diff --git a/builder/build.sh b/builder/build.sh
deleted file mode 100755
index 4e2bc8d..0000000
--- a/builder/build.sh
+++ /dev/null
@@ -1,98 +0,0 @@
-#!/bin/bash
-
-function docker_cmd() {
-  DIST=$1
-  CMD=$2
-  mkdir -p $CACHE/$DIST/{target,registry,git,tmp}
-  docker run -it --rm -v $(pwd)/..:/home/user/code \
-    -v $CACHE/$DIST/target:/home/user/code/target \
-    -v $CACHE/$DIST/registry:/home/user/.cargo/registry \
-    -v $CACHE/$DIST/git:/home/user/.cargo/git \
-    -v $CACHE/$DIST/tmp:/home/user/.cargo/tmp \
-    vpncloud-builder-$DIST bash -c "$CMD"
-}
-
-# docker run -it --rm -v $(pwd)/..:/home/user/code -v $(pwd)/cache/rpm/target:/home/user/code/target -v $(pwd)/cache/rpm/registry:/home/user/code/registry -v $(pwd)/cache/rpm/git:/home/user/code/git -v $(pwd)/cache/rpm/tmp:/home/user/code/tmp vpncloud-builder-rpm
-
-set -e
-
-cd $(dirname $0)
-
-TOOLCHAIN=$(grep -e '^toolchain =' ../Cargo.toml | sed -e 's/toolchain = "\(.*\)"/\1/')
-UPX_VERSION=$(grep -e '^upx_version =' ../Cargo.toml | sed -e 's/upx_version = "\(.*\)"/\1/')
-
-VERSION=$(grep -e '^version =' ../Cargo.toml | sed -e 's/version = "\(.*\)"/\1/')
-DEB_VERSION=$(echo "$VERSION" | sed -e 's/-/~/g')
-if echo "$VERSION" | fgrep -q "-"; then
-  RPM_VERSION=$(echo "$VERSION" | sed -e 's/-/-0./g')
-else
-  RPM_VERSION="$VERSION-1"
-fi
-
-mkdir -p cache/{rpm,deb,musl}
-CACHE=$(pwd)/cache
-
-mkdir -p ../dist
-
-docker build --rm -f=Dockerfile-deb --build-arg TOOLCHAIN=$TOOLCHAIN --build-arg UPX_VERSION=$UPX_VERSION -t vpncloud-builder-deb .
-
-# x86_64 deb
-if ! [ -f ../dist/vpncloud_${DEB_VERSION}_amd64.deb ]; then
-  docker_cmd deb 'cd code && cargo deb'
-  cp $CACHE/deb/target/debian/vpncloud_${DEB_VERSION}_amd64.deb ../dist/vpncloud_${DEB_VERSION}_amd64.deb
-fi
-
-build_deb() {
-  ARCH=$1
-  TARGET=$2
-  if ! [ -f ../dist/vpncloud_${DEB_VERSION}_${ARCH}.deb ]; then
-    docker_cmd deb "cd code && cargo deb --target ${TARGET}"
-    cp $CACHE/deb/target/${TARGET}/debian/vpncloud_${DEB_VERSION}_${ARCH}.deb ../dist/vpncloud_${DEB_VERSION}_${ARCH}.deb
-  fi
-}
-
-build_deb i386 i686-unknown-linux-gnu
-build_deb armhf armv7-unknown-linux-gnueabihf
-build_deb armel armv5te-unknown-linux-gnueabi
-build_deb arm64 aarch64-unknown-linux-gnu
-
-
-docker build --rm -f=Dockerfile-musl -t vpncloud-builder-musl .
-
-build_static() {
-  ARCH=$1
-  TARGET=$2
-  if ! [ -f ../dist/vpncloud_${VERSION}_static_${ARCH} ]; then
-    docker_cmd musl "cd code && cargo build --release --features installer --target ${TARGET} && upx --lzma target/${TARGET}/release/vpncloud"
-    cp $CACHE/musl/target/${TARGET}/release/vpncloud ../dist/vpncloud_${VERSION}_static_${ARCH}
-  fi
-}
-
-build_static amd64 x86_64-unknown-linux-musl
-#build_static i386 i686-unknown-linux-musl
-build_static armel armv5te-unknown-linux-musleabi
-build_static armhf armv7-unknown-linux-musleabihf
-build_static arm64 aarch64-unknown-linux-musl
-
-
-docker build --rm -f=Dockerfile-rpm -t vpncloud-builder-rpm .
-
-if ! [ -f ../dist/vpncloud_${RPM_VERSION}.x86_64.rpm ]; then
-  # x86_64 rpm
-  docker_cmd rpm 'cd code && cargo rpm build'
-  cp $CACHE/rpm/target/release/rpmbuild/RPMS/x86_64/vpncloud-${RPM_VERSION}.x86_64.rpm ../dist/vpncloud_${RPM_VERSION}.x86_64.rpm
-fi
-
-build_rpm() {
-  ARCH=$1
-  TARGET=$2
-  if ! [ -f ../dist/vpncloud_${RPM_VERSION}.${ARCH}.rpm ]; then
-    mkdir -p $CACHE/rpm/target
-    [ -L $CACHE/rpm/target/assets ] || ln -s ../assets $CACHE/rpm/target/assets
-    [ -L $CACHE/rpm/target/target ] || ln -s ../target $CACHE/rpm/target/target
-    docker_cmd rpm "cd code && cargo rpm build --target ${TARGET}"
-    cp $CACHE/rpm/target/${TARGET}/release/rpmbuild/RPMS/${ARCH}/vpncloud-${RPM_VERSION}.${ARCH}.rpm ../dist/vpncloud_${RPM_VERSION}.${ARCH}.rpm
-  fi
-}
-
-build_rpm i686 i686-unknown-linux-gnu
diff --git a/maskfile.md b/maskfile.md
new file mode 100644
index 0000000..0677b3f
--- /dev/null
+++ b/maskfile.md
@@ -0,0 +1,196 @@
+# Commands
+
+Needs [mask](https://github.com/jacobdeichert/mask) to run.
+
+
+## install-tools
+
+> Install tools.
+
+```sh
+set -e
+apt-get install -y asciidoctor
+cargo install cargo-binstall
+cargo binstall cross cargo-deb cargo-generate-rpm
+UPX_VERSION=$(grep -e '^upx_version =' Cargo.toml | sed -e 's/upx_version = "\(.*\)"/\1/')
+curl https://github.com/upx/upx/releases/download/v${UPX_VERSION}/upx-${UPX_VERSION}-amd64_linux.tar.xz -Lf | tar -xJ --strip-components=1 -C /usr/local/bin
+```
+
+## manpage
+
+> Generate manpage.
+
+```sh
+set -e
+echo >&2 "Generating manpage"
+if [ ! -f target/vpncloud.1.gz -o vpncloud.adoc -nt target/vpncloud.1.gz ]; then
+  asciidoctor -b manpage -o target/vpncloud.1 vpncloud.adoc
+  gzip -f target/vpncloud.1
+fi
+```
+
+## build-packages-cross (target) (target_name) (target_name_rpm)
+
+> Build the project packages for a given target.
+
+```sh
+set -e
+VERSION=$(grep -e '^version =' Cargo.toml | sed -e 's/version = "\(.*\)"/\1/')
+TARGET=$target
+TARGET_DIR=target/$target_name
+
+# compile
+echo >&2 "Compiling for $target_name"
+cross build --release --target $TARGET --target-dir $TARGET_DIR
+mkdir -p target/$TARGET/release
+cp $TARGET_DIR/$TARGET/release/vpncloud target/$TARGET/release/
+
+# build deb
+echo >&2 "Building deb package"
+cargo deb --no-build --no-strip --target $TARGET
+mv target/$TARGET/debian/vpncloud_${VERSION}-1_$target_name.deb dist/vpncloud_${VERSION}_$target_name.deb
+
+# build rpm
+if [ -n "$target_name_rpm" ]; then
+  echo >&2 "Building rpm package"
+  cargo generate-rpm --target $TARGET --target-dir $TARGET_DIR
+  mv $TARGET_DIR/$TARGET/generate-rpm/vpncloud-${VERSION}-1.$target_name_rpm.rpm dist/vpncloud_${VERSION}-1.$target_name_rpm.rpm
+fi
+```
+
+## build-amd64-packages
+
+```sh
+$MASK build-packages-cross x86_64-unknown-linux-gnu amd64 x86_64
+```
+
+## build-i386-packages
+
+```sh
+$MASK build-packages-cross i686-unknown-linux-gnu i386 i686
+```
+
+## build-arm64-packages
+
+```sh
+$MASK build-packages-cross aarch64-unknown-linux-gnu arm64 aarch64
+```
+
+## build-armhf-packages
+
+```sh
+$MASK build-packages-cross armv7-unknown-linux-gnueabihf armhf ""
+```
+
+## build-armel-packages
+
+```sh
+$MASK build-packages-cross armv5te-unknown-linux-gnueabi armel ""
+```
+
+
+
+## build-static-cross (target) (target_name)
+
+> Build the project statically for a given target.
+
+```sh
+set -e
+VERSION=$(grep -e '^version =' Cargo.toml | sed -e 's/version = "\(.*\)"/\1/')
+TARGET=$target
+TARGET_DIR=target/$target_name-musl
+BIN=$TARGET_DIR/$TARGET/release/vpncloud
+
+echo >&2 "Compiling for $target_name musl"
+cross build --release --features installer --target $TARGET --target-dir $TARGET_DIR
+upx --lzma $BIN
+cp $BIN dist/vpncloud_${VERSION}_static_$target_name
+```
+
+## build-amd64-static
+
+```sh
+$MASK build-static-cross x86_64-unknown-linux-musl amd64
+```
+
+
+## build-i386-static
+
+```sh
+$MASK build-static-cross i686-unknown-linux-musl i386
+```
+
+
+## build-arm64-static
+
+```sh
+$MASK build-static-cross aarch64-unknown-linux-musl arm64
+```
+
+## build-armhf-static
+
+```sh
+$MASK build-static-cross armv7-unknown-linux-musleabihf armhf
+```
+
+## build-armel-static
+
+```sh
+$MASK build-static-cross armv5te-unknown-linux-musleabi armel
+```
+
+
+## build
+
+> Build the project for all architectures.
+
+```sh
+set -e
+$MASK manpage
+$MASK build-amd64-packages
+$MASK build-amd64-static
+$MASK build-i386-packages
+$MASK build-i386-static
+$MASK build-arm64-packages
+$MASK build-arm64-static
+$MASK build-armhf-packages
+$MASK build-armhf-static
+$MASK build-armel-packages
+$MASK build-armel-static
+```
+
+## test
+
+> Test the project.
+
+```sh
+cargo test --all-features
+```
+
+## release
+
+> Release the project.
+
+```sh
+set -e
+
+$MASK test
+nano Cargo.toml
+VERSION=$(grep -e '^version =' Cargo.toml | sed -e 's/version = "\(.*\)"/\1/')
+nano CHANGELOG.md
+nano assets/changelog.txt
+$MASK build
+git commit -a
+cargo publish
+git tag v$VERSION
+git push --tags
+```
+
+
+## count
+
+> Count the lines of code.
+
+```sh
+tokei
+```
\ No newline at end of file