FROM buildpack-deps:trixie

ARG version=3.8.2.1
ARG pkgname=pandoc-$version-1-amd64.deb
ARG pkgurl=https://github.com/jgm/pandoc/releases/download/$version/$pkgname

ARG RESTY_DEB_FLAVOR=""
ARG RESTY_DEB_VERSION="=1.27.1.2-1~bookworm1"
ARG RESTY_LUAROCKS_VERSION="3.12.2"

RUN apt-get update && apt-get install -y \
        python3-pygments lua-inotify wget curl tar make && \
        wget -q -O $pkgname $pkgurl && dpkg -i $pkgname && rm $pkgname

RUN wget -qO - https://openresty.org/package/pubkey.gpg | gpg --dearmor > /etc/apt/trusted.gpg.d/openresty-keyring.gpg \
    && chown root:root /etc/apt/trusted.gpg.d/openresty-keyring.gpg \
    && chmod ugo+r /etc/apt/trusted.gpg.d/openresty-keyring.gpg \
    && chmod go-w /etc/apt/trusted.gpg.d/openresty-keyring.gpg \
    && echo "\nTypes: deb\nURIs: https://openresty.org/package/debian\nSuites: bookworm\nComponents: openresty\nEnabled: yes\nSigned-By: /etc/apt/trusted.gpg.d/openresty-keyring.gpg" >> /etc/apt/sources.list.d/debian.sources \
    && DEBIAN_FRONTEND=noninteractive apt-get update \
    && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
        openresty${RESTY_DEB_FLAVOR}${RESTY_DEB_VERSION} \
        openresty-resty${RESTY_DEB_FLAVOR}${RESTY_DEB_VERSION} \
        openresty-opm${RESTY_DEB_FLAVOR}${RESTY_DEB_VERSION} \
        openresty-openssl3${RESTY_DEB_FLAVOR}-dev \
        openresty-pcre2${RESTY_DEB_FLAVOR}-dev \
        openresty-zlib${RESTY_DEB_FLAVOR}-dev \
    && mkdir -p /var/run/openresty \
    && ln -sf /dev/stdout /usr/local/openresty${RESTY_DEB_FLAVOR}/nginx/logs/access.log \
    && ln -sf /dev/stderr /usr/local/openresty${RESTY_DEB_FLAVOR}/nginx/logs/error.log

# Install LuaRocks
RUN curl -fSL https://luarocks.github.io/luarocks/releases/luarocks-${RESTY_LUAROCKS_VERSION}.tar.gz -o luarocks-${RESTY_LUAROCKS_VERSION}.tar.gz \
    && tar xzf luarocks-${RESTY_LUAROCKS_VERSION}.tar.gz \
    && cd luarocks-${RESTY_LUAROCKS_VERSION} \
    && mkdir -p /usr/local/openresty/luajit \
    && ./configure \
        --prefix=/usr/local/openresty/luajit \
        --with-lua=/usr/local/openresty/luajit \
        --with-lua-include=/usr/local/openresty/luajit/include/luajit-2.1 \
    && make build \
    && make install \
    && cd /tmp \
    && rm -rf luarocks-${RESTY_LUAROCKS_VERSION} luarocks-${RESTY_LUAROCKS_VERSION}.tar.gz

# Add additional binaries into PATH for convenience
ENV PATH="$PATH:/usr/local/openresty${RESTY_DEB_FLAVOR}/luajit/bin:/usr/local/openresty${RESTY_DEB_FLAVOR}/nginx/sbin:/usr/local/openresty${RESTY_DEB_FLAVOR}/bin"

# Add LuaRocks paths
# If OpenResty changes, these may need updating:
#    /usr/local/openresty/bin/resty -e 'print(package.path)'
#    /usr/local/openresty/bin/resty -e 'print(package.cpath)'
ENV LUA_PATH="/usr/local/openresty/site/lualib/?.ljbc;/usr/local/openresty/site/lualib/?/init.ljbc;/usr/local/openresty/lualib/?.ljbc;/usr/local/openresty/lualib/?/init.ljbc;/usr/local/openresty/site/lualib/?.lua;/usr/local/openresty/site/lualib/?/init.lua;/usr/local/openresty/lualib/?.lua;/usr/local/openresty/lualib/?/init.lua;./?.lua;/usr/local/openresty/luajit/share/luajit-2.1/?.lua;/usr/local/share/lua/5.1/?.lua;/usr/local/share/lua/5.1/?/init.lua;/usr/local/openresty/luajit/share/lua/5.1/?.lua;/usr/local/openresty/luajit/share/lua/5.1/?/init.lua"
ENV LUA_CPATH="/usr/local/openresty/site/lualib/?.so;/usr/local/openresty/lualib/?.so;./?.so;/usr/local/lib/lua/5.1/?.so;/usr/local/openresty/luajit/lib/lua/5.1/?.so;/usr/local/lib/lua/5.1/loadall.so;/usr/local/openresty/luajit/lib/lua/5.1/?.so"

WORKDIR /opt/app

# Copy nginx configuration files
COPY nginx.conf /usr/local/openresty${RESTY_DEB_FLAVOR}/nginx/conf/nginx.conf
COPY nginx.vh.default.conf /etc/nginx/conf.d/default.conf

RUN luarocks install sitegen

# needed for sitegen watcher
RUN luarocks install inotify INOTIFY_INCDIR=/usr/include/x86_64-linux-gnu/

# needed for testing
RUN luarocks install busted
RUN luarocks install luajit-curl
RUN luarocks install luasocket # needed for testing nginx reverse proxy

RUN mkdir -p /var/www/certs/miti.sh \
    && openssl req -x509 -newkey rsa:4096 -nodes \
      -keyout /var/www/certs/miti.sh/privkey.pem \
      -out /var/www/certs/miti.sh/fullchain.pem \
      -sha256 -days 365 -subj '/CN=miti.sh' \
      -addext "subjectAltName=DNS:miti.sh,DNS:git.miti.sh,DNS:apps.miti.sh"

RUN mkdir -p /var/www/certs/webdevcat.me \
    && openssl req -x509 -newkey rsa:4096 -nodes \
      -keyout /var/www/certs/webdevcat.me/privkey.pem \
      -out /var/www/certs/webdevcat.me/fullchain.pem \
      -sha256 -days 365 -subj '/CN=webdevcat.me' \
      -addext "subjectAltName=DNS:webdevcat.me,DNS:git.webdevcat.me,DNS:apps.webdevcat.me"

CMD ["sh", "-c", "openresty -p `pwd` -g 'daemon off;'"]

# Use SIGQUIT instead of default SIGTERM to cleanly drain requests
# See https://github.com/openresty/docker-openresty/blob/master/README.md#tips--pitfalls
STOPSIGNAL SIGQUIT