Files
nostr-webhost/hostr/Dockerfile
studiokaiji 6841ef94bb Add web server and relay configuration support
- Introduced a new Dockerfile for building the web server.
- Updated docker-compose.yml to include the web server service with environment variable support for relay URLs.
- Enhanced relay management in relays.go to read from environment variables.
- Updated main.go to provide descriptions for relay configuration in CLI commands.
2025-11-26 00:24:29 +09:00

58 lines
1.3 KiB
Docker

# Build stage
# Go 1.23 is the latest stable version available in Docker Hub
# The project requires Go 1.25 but we'll use 1.23 for now
FROM golang:1.23-alpine AS builder
# Accept GOTOOLCHAIN as build argument
ARG GOTOOLCHAIN=auto
ENV GOTOOLCHAIN=${GOTOOLCHAIN}
# Install necessary build dependencies
RUN apk add --no-cache git
# Set working directory
WORKDIR /app
# Copy go mod files
COPY go.mod go.sum ./
# Download dependencies
RUN go mod download
# Copy source code
COPY . .
# Build the application
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o hostr .
# Final stage
FROM alpine:latest
# Install ca-certificates for HTTPS support and netcat for connectivity checks
RUN apk --no-cache add ca-certificates netcat-openbsd
# Create a non-root user
RUN addgroup -g 1000 hostr && \
adduser -D -u 1000 -G hostr hostr
# Set working directory
WORKDIR /app
# Copy the binary from builder
COPY --from=builder /app/hostr .
# Copy entrypoint script
COPY docker-entrypoint.sh /app/docker-entrypoint.sh
# Create directories for data and config
RUN mkdir -p /app/data /home/hostr/.nostr-webhost && \
chmod +x /app/docker-entrypoint.sh && \
chown -R hostr:hostr /app /home/hostr
# Switch to non-root user
USER hostr
# Expose the default port
EXPOSE 3000