From c363471cbe86064ea1d76c499472f39a953fa0f8 Mon Sep 17 00:00:00 2001
From: BowTiedDevOps <157840260+BowTiedDevOps@users.noreply.github.com>
Date: Mon, 23 Sep 2024 22:39:14 +0300
Subject: [PATCH 1/2] feat: add electrum server, bitcoin api and explorer

- non functional web
---
 Dockerfile.electrs | 29 +++++++++++++++++
 docker-compose.yml | 77 ++++++++++++++++++++++++++++++++++++++++++++++
 electrs.toml       |  7 +++++
 3 files changed, 113 insertions(+)
 create mode 100644 Dockerfile.electrs
 create mode 100644 electrs.toml

diff --git a/Dockerfile.electrs b/Dockerfile.electrs
new file mode 100644
index 0000000..c1553ba
--- /dev/null
+++ b/Dockerfile.electrs
@@ -0,0 +1,29 @@
+FROM rust:bookworm AS builder
+
+# TODO: is there a built-in required arg syntax?
+ARG GIT_COMMIT
+RUN test -n "$GIT_COMMIT" || (echo "GIT_COMMIT not set" && false)
+
+RUN echo "Building electrs from commit: https://github.com/romanz/electrs/commit/$GIT_COMMIT"
+
+RUN apt-get update && apt-get install -y libclang-dev
+RUN rustup toolchain install stable
+RUN rustup component add rustfmt --toolchain stable
+
+WORKDIR /electrs
+RUN git init && \
+    git remote add origin https://github.com/romanz/electrs.git && \
+    git -c protocol.version=2 fetch --depth=1 origin "$GIT_COMMIT" && \
+    git reset --hard FETCH_HEAD
+
+RUN cargo build
+
+FROM debian:bookworm
+
+COPY --from=builder /electrs/target/debug/electrs /usr/local/bin/
+
+RUN apt-get update && apt-get install -y curl gettext-base jq
+RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+WORKDIR /root
+CMD ["electrs", "--conf", "/electrs/config.toml"]
diff --git a/docker-compose.yml b/docker-compose.yml
index b6bed85..b0b51fb 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,6 +3,8 @@ version: "3.9"
 x-common-vars:
   - &STACKS_BLOCKCHAIN_COMMIT 5321154f30c2387ed52e0f82ffd9476fe963cc84 # develop, Aug 15, 11:30
   - &STACKS_API_COMMIT f6e50f6d28f292d79dbebd70b2b00831c95997f6 # 7.13.2
+  - &ELECTRS_COMMIT 603830f1b921928089c558d90519b7ca0c0d4658 # 0.10.5
+  - &ELECTRUM_SERVER_PORT 60400
   - &BTC_ADDR miEJtNKa3ASpA19v5ZhvbKTEieYjLpzCYT
   - &MINER_SEED 9e446f6b0c6a96cf2190e54bcd5a8569c3e386f091605499464389b8d4e0bfc201 # stx: STEW4ZNT093ZHK4NEQKX8QJGM2Y7WWJ2FQQS5C19, btc: miEJtNKa3ASpA19v5ZhvbKTEieYjLpzCYT, pub_key: 035379aa40c02890d253cfa577964116eb5295570ae9f7287cbae5f2585f5b2c7c, wif: cStMQXkK5yTFGP3KbNXYQ3sJf2qwQiKrZwR9QJnksp32eKzef1za
   - &BITCOIN_PEER_PORT 18444
@@ -111,6 +113,81 @@ services:
           wait || exit 0
         done
 
+  electrs:
+    networks:
+      - stacks
+    build:
+      context: .
+      dockerfile: Dockerfile.electrs
+      args:
+        GIT_COMMIT: *ELECTRS_COMMIT
+    depends_on:
+      - bitcoind
+    volumes:
+      - ./electrs.toml/:/electrs/config.toml.in
+    environment:
+      BITCOIN_PEER_HOST: bitcoind
+      BITCOIN_PEER_PORT: *BITCOIN_PEER_PORT
+      BITCOIN_RPC_PORT: *BITCOIN_RPC_PORT
+      BITCOIN_RPC_USER: *BITCOIN_RPC_USER
+      BITCOIN_RPC_PASS: *BITCOIN_RPC_PASS
+      ELECTRUM_SERVER_PORT: *ELECTRUM_SERVER_PORT
+    entrypoint:
+      - /bin/bash
+      - -c
+      - |
+        envsubst < /electrs/config.toml.in > /electrs/config.toml
+        exec electrs --conf /electrs/config.toml
+
+  mempool-web:
+    networks:
+      - stacks
+    environment:
+      FRONTEND_HTTP_PORT: "8080"
+    ports:
+      - 8080:8080
+    depends_on:
+      - bitcoind
+    image: mempool/frontend:v3.0.0
+    command: "./wait-for bitcoin-db:3306 --timeout=720 -- nginx -g 'daemon off;'"
+
+  bitcoin-api:
+    networks:
+      - stacks
+    depends_on:
+      - bitcoind
+    environment:
+      MEMPOOL_BACKEND: "electrum"
+      ELECTRUM_HOST: "electrs"
+      ELECTRUM_PORT: *ELECTRUM_SERVER_PORT
+      ELECTRUM_TLS_ENABLED: "false"
+      CORE_RPC_HOST: bitcoind
+      CORE_RPC_PORT: *BITCOIN_RPC_PORT
+      CORE_RPC_USERNAME: *BITCOIN_RPC_USER
+      CORE_RPC_PASSWORD: *BITCOIN_RPC_PASS
+      DATABASE_ENABLED: "true"
+      DATABASE_HOST: "bitcoin-db"
+      DATABASE_DATABASE: "mempool"
+      DATABASE_USERNAME: "mempool"
+      DATABASE_PASSWORD: "mempool"
+      STATISTICS_ENABLED: "true"
+      MEMPOOL_BLOCKS_SUMMARIES_INDEXING: "true"
+      MEMPOOL_INDEXING_BLOCKS_AMOUNT: "true"
+      MEMPOOL_AUTOMATIC_POOLS_UPDATE: "true"
+      MEMPOOL_CPFP_INDEXING: "true"
+    image: mempool/backend:v3.0.0
+    command: "./wait-for-it.sh bitcoin-db:3306 --timeout=720 --strict -- ./start.sh"
+
+  bitcoin-db:
+    networks:
+      - stacks
+    environment:
+      MYSQL_DATABASE: "mempool"
+      MYSQL_USER: "mempool"
+      MYSQL_PASSWORD: "mempool"
+      MYSQL_ROOT_PASSWORD: "admin"
+    image: mariadb:10.5.21
+
   stacks-node:
     networks:
       - stacks
diff --git a/electrs.toml b/electrs.toml
new file mode 100644
index 0000000..61b8ee2
--- /dev/null
+++ b/electrs.toml
@@ -0,0 +1,7 @@
+network = "regtest"
+daemon_rpc_addr = "$BITCOIN_PEER_HOST:$BITCOIN_RPC_PORT"
+daemon_p2p_addr = "$BITCOIN_PEER_HOST:$BITCOIN_PEER_PORT"
+log_filters = "INFO"
+auth = "$BITCOIN_RPC_USER:$BITCOIN_RPC_PASS"
+electrum_rpc_addr = "0.0.0.0:$ELECTRUM_SERVER_PORT"
+index_lookup_limit = 100000

From e455639078ab1247e9709d0a55bf7df1a185f536 Mon Sep 17 00:00:00 2001
From: BowTiedDevOps <157840260+BowTiedDevOps@users.noreply.github.com>
Date: Mon, 23 Sep 2024 23:38:03 +0300
Subject: [PATCH 2/2] feat: remove unused depends-on, add backend host env

---
 docker-compose.yml | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index b0b51fb..5bb667a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -143,19 +143,16 @@ services:
     networks:
       - stacks
     environment:
+      BACKEND_MAINNET_HTTP_HOST: "bitcoin-api"
       FRONTEND_HTTP_PORT: "8080"
     ports:
       - 8080:8080
-    depends_on:
-      - bitcoind
     image: mempool/frontend:v3.0.0
     command: "./wait-for bitcoin-db:3306 --timeout=720 -- nginx -g 'daemon off;'"
 
   bitcoin-api:
     networks:
       - stacks
-    depends_on:
-      - bitcoind
     environment:
       MEMPOOL_BACKEND: "electrum"
       ELECTRUM_HOST: "electrs"