Dockerfile

FROM debian:11

ENV DEBIAN_FRONTEND noninteractive

ARG lua_version=5.2
ENV LUA_VERSION $lua_version

RUN set -ex; \
	\
	apt-get update -qq; \
	apt-get install -qq --no-install-suggests --no-install-recommends \
		ca-certificates \
		curl \
		gnupg; \
	echo deb http://packages.prosody.im/debian bullseye main \
	| tee -a /etc/apt/sources.list; \
	curl -fsSL https://prosody.im/files/prosody-debian-packages.key \
	| apt-key add -; \
	\
	apt-get update -qq; \
	apt-get install -qq --no-install-suggests --no-install-recommends \
		mercurial \
		lua$LUA_VERSION \
		liblua$LUA_VERSION \
		luarocks \
		libssl1.1 \
		libidn11 \
		libicu67 \
		lua-sec \
		lua-event \
		lua-zlib \
		lua-dbi-postgresql \
		lua-dbi-mysql \
		lua-dbi-sqlite3 \
		lua-ldap \
		lua-bitop \
		lua-socket \
		lua-expat \
		lua-filesystem \
		lua-readline \
		lua-unbound

ARG prosody_version=0.11.13
ARG prosody_sha1=1cc5a72d98738872d0c1a4c34b1fcb8878348c7d

ENV PROSODY_VERSION $prosody_version
ENV PROSODY_SHA1 $prosody_sha1

RUN set -ex; \
	if [ "$PROSODY_VERSION" = "trunk" ]; then \
		hg clone https://hg.prosody.im/trunk/ /usr/src/prosody-$PROSODY_VERSION; \
	else \
		curl -o prosody.tar.gz -fSL "https://prosody.im/downloads/source/prosody-${PROSODY_VERSION}.tar.gz"; \
		echo "$PROSODY_SHA1 *prosody.tar.gz" | sha1sum -c -; \
		tar -xzf prosody.tar.gz -C /usr/src/; \
		rm prosody.tar.gz; \
	fi

WORKDIR /usr/src/prosody-$PROSODY_VERSION

RUN set -ex; \
	\
	savedAptMark="$(apt-mark showmanual)"; \
	\
	apt-get install -qq --no-install-suggests --no-install-recommends \
		build-essential \
		bsdmainutils \
		liblua$LUA_VERSION-dev \
		libldap2-dev \
		libidn11-dev \
		libicu-dev \
		libssl-dev \
	; \
	\
	${PWD}/configure --lua-version=$LUA_VERSION --prefix=/usr --sysconfdir=/etc/prosody --datadir=/var/lib/prosody; \
	make && make install; \
	\
	hg clone https://hg.prosody.im/prosody-modules/ /opt/prosody-modules-available/ \
	&& mkdir /opt/prosody-modules-enabled; \
	\
	apt-mark auto '.*' > /dev/null; \
	apt-mark manual $savedAptMark; \
	apt-get purge -qq --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
	rm -rf /var/lib/apt/lists/*

ADD configuration/prosody.cfg.lua /etc/prosody/prosody.cfg.lua
ADD configuration/conf.d/ /etc/prosody/conf.d/

RUN set -ex; \
	\
	adduser --disabled-password --quiet --system --home /var/lib/prosody --no-create-home --gecos "Prosody XMPP Server" --group prosody \
		&& mkdir -p /etc/prosody/cmpt.d/ /etc/prosody/vhost.d/ /var/lib/prosody/ \
		&& chown -R prosody:prosody /usr/src/prosody-$PROSODY_VERSION /etc/prosody/ /var/lib/prosody/ /opt/prosody-modules-* \
		&& chmod -R 750 /usr/src/prosody-$PROSODY_VERSION /etc/prosody/ /var/lib/prosody/ /opt/prosody-modules-*

COPY entrypoint.pl /usr/local/bin/
ENTRYPOINT ["entrypoint.pl"]

USER prosody:prosody
CMD ["/usr/bin/prosody", "-F"]