How to self-compile Bitcoin

sudo apt install -y \
    build-essential \
    cmake \
    libboost-all-dev \
    libevent-dev \
    libtool \
    pkg-config \
    libzmq3-dev \
    libsqlite3-dev \
    libminiupnpc-dev \
    libnatpmp-dev \
    libcapnp-dev \
    capnproto

curl -s "https://api.github.com/repos/bitcoin-core/guix.sigs/contents/builder-keys" | \
jq -r '.[].download_url' | while read url; do curl -s "$url" | gpg --import; done

git clone https://github.com/bitcoin/bitcoin.git
cd bitcoin
git checkout v30.0
git verify-tag v30.0

mkdir -p build/bin

cmake -B build \
  -DCMAKE_INSTALL_PREFIX=/build \
  -DINSTALL_MAN=OFF \
  -DBUILD_SHARED_LIBS=OFF \
  -DWITH_CCACHE=OFF \
  -DBUILD_TESTS=OFF \
  -DREDUCE_EXPORTS=ON \
  -DBUILD_UTIL=ON \
  -DBUILD_WALLET_TOOL=ON \
  -DWITH_ZMQ=ON

cmake --build build -j$(nproc)

strip build/bin/*
sudo install -m 0755 -o root -g root -t /usr/local/bin/ build/bin/*

bitcoind --version
> Bitcoin Core daemon version v30.0.0