From da297b4f6a0533a121dfa1a43a494c089621dd1b Mon Sep 17 00:00:00 2001
From: Bill <bill@bballou.com>
Date: Sun, 15 Sep 2024 18:41:07 -0400
Subject: [PATCH] Initial Commit

---
 .gitea/workflows/build.yaml | 48 +++++++++++++++++++++++++++++++++++++
 Dockerfile                  | 34 ++++++++++++++++++++++++++
 README.md                   | 31 ++++++++++++++++++++++++
 bin/init                    |  7 ++++++
 4 files changed, 120 insertions(+)
 create mode 100644 .gitea/workflows/build.yaml
 create mode 100644 Dockerfile
 create mode 100644 README.md
 create mode 100644 bin/init

diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
new file mode 100644
index 0000000..4a96043
--- /dev/null
+++ b/.gitea/workflows/build.yaml
@@ -0,0 +1,48 @@
+name: Build
+run-name: Build Docker Image
+on: [push, pull_request]
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-20.04
+
+    env:
+      VERSION: 1.16.0
+
+    steps:
+
+      - name: Install docker
+        uses: papodaca/install-docker-action@main
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Login into Registry
+        uses: docker/login-action@v3
+        with:
+          registry: https://git.prettyhefty.com
+          username: ${{ gitea.repository_owner }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Prepare Meta
+        id: prepare
+        run: |
+          PLATFORM="linux/amd64"
+          REPO=${{ gitea.repository }}
+
+          echo ::set-output name=build_date::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
+          echo ::set-output name=docker_platform::${PLATFORM}
+          echo ::set-output name=repository::${REPO,,}
+          echo ::set-output name=version::${VERSION}
+
+      - name: Build Docker image
+        uses: docker/build-push-action@v6
+        with:
+          platforms: ${{ steps.prepare.outputs.docker_platform }}
+          push: true
+          tags: git.prettyhefty.com/${{ steps.prepare.outputs.repository }}:${{ steps.prepare.outputs.version }}
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..f9230d0
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,34 @@
+ARG VERSION=1.16.0
+
+FROM python:3.7-alpine3.11
+LABEL maintainer="Bill Ballou <bill@bballou.com>"
+
+ARG VERSION
+
+COPY ./bin /usr/local/bin
+
+RUN chmod a+x /usr/local/bin/* && \
+    apk add --no-cache git build-base openssl && \
+    apk add --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/v3.11/main leveldb-dev && \
+    apk add --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing rocksdb-dev && \
+    pip install aiohttp pylru plyvel websockets python-rocksdb uvloop && \
+    git clone -b $VERSION https://github.com/spesmilo/electrumx.git && \
+    cd electrumx && \
+    python setup.py install && \
+    apk del git build-base && \
+    rm -rf /tmp/*
+
+VOLUME ["/data"]
+ENV HOME /data
+ENV ALLOW_ROOT 1
+ENV EVENT_LOOP_POLICY uvloop
+ENV DB_DIRECTORY /data
+ENV SERVICES=tcp://:50001,ssl://:50002,wss://:50004,rpc://0.0.0.0:8000
+ENV SSL_CERTFILE ${DB_DIRECTORY}/electrumx.crt
+ENV SSL_KEYFILE ${DB_DIRECTORY}/electrumx.key
+ENV HOST ""
+WORKDIR /data
+
+EXPOSE 50001 50002 50004 8000
+
+CMD ["init"]
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..366d16b
--- /dev/null
+++ b/README.md
@@ -0,0 +1,31 @@
+
+# electrumx-docker
+
+Docker image for running an Electrum server.
+
+## Usage
+
+```
+docker run \
+  -v /home/username/electrumx:/data \
+  -e DAEMON_URL=http://user:pass@host:port \
+  -e COIN=BitcoinSegwit \
+  -p 50002:50002 \
+  lukechilds/electrumx
+```
+
+If there's an SSL certificate/key (`electrumx.crt`/`electrumx.key`) in the `/data` volume it'll be used. If not, one will be generated for you.
+
+View all ElectrumX environment variables here: https://github.com/spesmilo/electrumx/blob/master/docs/environment.rst
+
+### TCP Port
+
+By default only the SSL port is exposed. Expose the unencrypted TCP port with `-p 50001:50001`.
+
+### WebSocket Port
+
+Expose the WebSocket port with `-p 50004:50004`.
+
+### RPC Port
+
+To access RPC from your host machine, expose port 8000: `-p 127.0.0.1:8000:8000`.
\ No newline at end of file
diff --git a/bin/init b/bin/init
new file mode 100644
index 0000000..6534e22
--- /dev/null
+++ b/bin/init
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+if [ ! -e "${SSL_CERTFILE}" ] || [ ! -e "${SSL_KEYFILE}" ]; then
+  openssl req -newkey rsa:2048 -sha256 -nodes -x509 -days 365 -subj "/O=ElectrumX" -keyout "${SSL_KEYFILE}" -out "${SSL_CERTFILE}"
+fi
+
+exec /electrumx/electrumx_server
\ No newline at end of file