FROM alpine:3.20

# Install Redis and its dependencies

RUN apk add --no-cache \
	redis && \
	rm -rf /var/cache/apk/*

ARG HOST_UID

# Expose the default Redis port
EXPOSE 6379

# Set the working directory
WORKDIR /data

# Set Redis to run as a non-root user (optional)
ARG HOST_UID
RUN addgroup -S -g $HOST_UID redis && \
    adduser -S -u $HOST_UID redis -G redis && \
    chown -R redis:redis /data

USER redis

# Start Redis server
CMD ["redis-server", "--protected-mode", "no"]