lndhub/Dockerfile
2020-12-18 15:56:15 +00:00

41 lines
1.1 KiB
Docker

FROM alpine:latest AS perms
# This is a bit weird, but required to make sure the LND data can be accessed.
RUN adduser --disabled-password \
--home "/lndhub" \
--gecos "" \
"lndhub"
FROM node:buster-slim AS builder
# These packages are required for building LNDHub
RUN apt-get update && apt-get -y install git python3
# TODO: Switch to official images once my PR is merged
RUN git clone https://github.com/AaronDewes/LndHub.git -b update-dependencies /lndhub
WORKDIR /lndhub
RUN npm i
FROM node:buster-slim
# Create a specific user so LNDHub doesn't run as root
COPY --from=perms /etc/group /etc/passwd /etc/shadow /etc/
# Copy LNDHub with installed modules from builder
COPY --from=builder /lndhub /lndhub
# Delete git data as it's not needed inside the container
RUN rm -rf .git
# Create logs folder and ensure permissions are set correctly
RUN mkdir /lndhub/logs && chown -R lndhub:lndhub /lndhub
USER lndhub
ENV PORT=3000
EXPOSE 3000
CMD cp $LND_CERT_FILE /lndhub/ && cp $LND_ADMIN_MACAROON_FILE /lndhub/ && cd /lndhub && npm start