# ⚠️ DEPRECATED: DO NOT USE THIS DOCKERFILE ⚠️
#
# This Alpine-based Dockerfile is INCOMPATIBLE with the chorus-agent binary
# built by 'make build-agent'. The binary is compiled with glibc dependencies
# and will NOT run on Alpine's musl libc.
#
# ERROR when used: "exec /app/chorus-agent: no such file or directory"
#
# ✅ USE Dockerfile.ubuntu INSTEAD
#
# This file is kept for reference only and should not be used for builds.
# Last failed: 2025-10-01
# Reason: Alpine musl libc incompatibility with glibc-linked binary
#
# -------------------------------------------------------------------

# CHORUS - Simple Docker image using pre-built binary
FROM alpine:3.18

# Install runtime dependencies
RUN apk --no-cache add \
    ca-certificates \
    tzdata \
    curl

# Create non-root user for security
RUN addgroup -g 1000 chorus && \
    adduser -u 1000 -G chorus -s /bin/sh -D chorus

# Create application directories
RUN mkdir -p /app/data && \
    chown -R chorus:chorus /app

# Copy pre-built binary from build directory (ensure it exists and is the correct one)
COPY build/chorus-agent /app/chorus-agent
RUN chmod +x /app/chorus-agent && chown chorus:chorus /app/chorus-agent

# Switch to non-root user
USER chorus
WORKDIR /app

# Note: Using correct chorus-agent binary built with 'make build-agent'

# Expose ports
EXPOSE 8080 8081 9000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8081/health || exit 1

# Set default environment variables
ENV LOG_LEVEL=info \
    LOG_FORMAT=structured \
    CHORUS_BIND_ADDRESS=0.0.0.0 \
    CHORUS_API_PORT=8080 \
    CHORUS_HEALTH_PORT=8081 \
    CHORUS_P2P_PORT=9000

# Start CHORUS
ENTRYPOINT ["/app/chorus-agent"]