# 1.22.1 Alpine 3.17
# 1.24.0 Alpine 3.19
# 1.26.2 Alpine 3.21
ARG REGISTRY_URL=docker.io/aprimediet
ARG ALPINE_VERSION=3.21

FROM ${REGISTRY_URL}/alpine:${ALPINE_VERSION}
LABEL maintainer="<Muhamad Aditya Prima> aprimediet@gmail.com"

USER root

# Add nginx user and group
RUN addgroup -g 10001 nginx && \
    adduser -D -u 10001 -G nginx -s /sbin/nologin -h /app nginx && \
    mkdir -p /var/run/nginx && \
    chown nginx:nginx /var/run/nginx

# INSTALL WGET AND REQUIRED BUILD TOOLS
RUN --mount=type=cache,target=/var/cache/apk \
    apk update && apk upgrade && apk add \
    nginx

# COPY CONFIGURATION FILES
ADD ./etc/alpine /etc/nginx
ADD ./app /app

RUN chown -R nginx:nginx /app && \
    chown -R nginx:nginx /var/lib/nginx

# CLEAR CACHE
RUN apk del curl && \
    rm -rf /var/cache/apk/* && \
    rm -rf /etc/nginx/http.d

USER nginx

WORKDIR /app

EXPOSE 80

CMD ["nginx"]