More WIP on new installation scripts

production/electrs-build-bitcoin

@@ -0,0 +1,46 @@
+#!/usr/local/bin/zsh
+# add rust and llvm90 to rpi pkg
+
+# load rust cargo if installed from rustup
+if [ -f "${HOME}/.cargo/env" ];then
+	source "${HOME}/.cargo/env"
+	export PATH="${HOME}/.cargo/bin:${PATH}"
+fi
+
+# detect architecture
+case `uname -m` in
+	amd64)
+		TARGET=x86_64-unknown-freebsd
+		;;
+	arm64) # rpi4
+		TARGET=aarch64-unknown-freebsd
+		;;
+	*)
+		echo "Error: Unknown Architecture!"
+		exit 1
+esac
+
+# run electrs in a loop
+until false
+do
+	# patch electrs source if necessary
+	cd "${HOME}"/.cargo/registry/src/github.com-*/sysconf-0.3.*/
+	patch -p1 < "$HOME/sysconf.patch"
+
+	# go home
+	cd "${HOME}/electrs"
+	cargo build \
+		--target "${TARGET}" \
+		--release \
+		--bin electrs \
+		-- \
+		-vvvv \
+		--address-search \
+		--daemon-dir "${HOME}" \
+		--http-addr '[::]:3000' \
+		--cookie "${BITCOIN_MAINNET_RPC_USER}:${BITCOIN_MAINNET_RPC_PASS}" \
+		--precache-scripts "${HOME}/electrs/contrib/popular-scripts.txt"
+	sleep 1
+done
+
+exit 0