loop/looprpc/gen_protos_docker.sh
Slyghtning 6aaacf8b93
looprpc: prepare for lnrpc usage
In successive commits we want to access lnrpc specifc methods
and objects, so here we import github.com/lightningnetwork/lnd v0.20.1-beta
into looprpc and update relevant versions.
2026-02-26 09:35:59 +01:00

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#!/bin/bash
set -e
# Directory of the script file, independent of where it's called from.
DIR="$(cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd)"
# Get versions from looprpc go.mod
PROTOBUF_VERSION=$(go list -f '{{.Version}}' -m google.golang.org/protobuf)
GRPC_GATEWAY_VERSION=$(go list -f '{{.Version}}' -m github.com/grpc-ecosystem/grpc-gateway/v2)
# Get lnd directory from parent go.mod to use the correct version
lnd_dir=$(cd .. && go list -f '{{.Dir}}' -m github.com/lightningnetwork/lnd)
echo "Using lnd directory: ${lnd_dir}"
echo "Building protobuf compiler docker image..."
docker build -t loop-protobuf-builder \
--build-arg PROTOBUF_VERSION="$PROTOBUF_VERSION" \
--build-arg GRPC_GATEWAY_VERSION="$GRPC_GATEWAY_VERSION" \
.
echo "Compiling and formatting *.proto files..."
docker run \
--rm \
--user $UID:$UID \
-e UID=$UID \
-e LND_DIR=/lnd \
-v "$DIR/../:/build" \
-v "${lnd_dir}:/lnd" \
loop-protobuf-builder