v1.txt

#############
#Build Stage#
#############
FROM docker.io/library/debian:12-slim AS builder

# Set Versions
ARG OPENTTD_VERSION="14.1"
ARG OPENGFX_VERSION="7.1"
ARG MAKE_THREADS="2"

# Install Packages
RUN apt-get update; apt-get install -y \
                dumb-init wget xz-utils ca-certificates libfontconfig1 libfreetype6 libfluidsynth3 \
                libicu-dev libpng16-16 liblzma-dev liblzo2-2 libsdl1.2debian libsdl2-2.0-0 build-essential \
                pkg-config libsdl1.2-dev zlib1g-dev libfluidsynth-dev liblzo2-dev liblzma-dev git timidity \
                freepats make cmake xz-utils

## Compile OpenTTD
WORKDIR /tmp

RUN wget -q https://cdn.openttd.org/openttd-releases/${OPENTTD_VERSION}/openttd-${OPENTTD_VERSION}-source.tar.xz; \
            tar -xf openttd-${OPENTTD_VERSION}-source.tar.xz; \
            mkdir -p /tmp/openttd-${OPENTTD_VERSION}/build

WORKDIR /tmp/openttd-${OPENTTD_VERSION}/build

RUN cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo -DOPTION_DEDICATED=ON -DOPTION_USE_ASSERTS=OFF .. ; \
    make -j ${MAKE_THREADS}

# Install GFX
RUN mkdir -p /tmp/openttd-${OPENTTD_VERSION}/build/baseset
WORKDIR /tmp

RUN wget -q -O opengfx-${OPENGFX_VERSION}.zip https://cdn.openttd.org/opengfx-releases/${OPENGFX_VERSION}/opengfx-${OPENGFX_VERSION}-all.zip; \
    tar -xzvf opengfx-${OPENGFX_VERSION}.zip; \
    mv /tmp/opengfx-${OPENGFX_VERSION} /tmp/openttd-${OPENTTD_VERSION}/build/baseset/


#############
# Run Stage #
#############
FROM docker.io/library/debian:12-slim AS prod

# Set Versions
ARG OPENTTD_VERSION="14.1"

# Install Packages 
RUN apt-get update; apt-get upgrade -y; apt-get autoremove -y; apt-get install -y \
    zlib1g liblzma5 libpng16-16 liblzo2-2 libcurl4 libsdl2-2.0-0 libfluidsynth3


# Copy OpenTTD from Builder
RUN mkdir -p /usr/share/openttd
COPY --from=builder /tmp/openttd-${OPENTTD_VERSION}/build /usr/share/openttd


# Expose
EXPOSE 3979/tcp
EXPOSE 3979/udp


# Start OpenTTD server
ENTRYPOINT ["/usr/share/openttd/openttd", "-D"]