106 lines
3.4 KiB
Docker
106 lines
3.4 KiB
Docker
# Multi-stage Dockerfile for PISCAL
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# Stage 1: Build stage - Compile PISCAL executable from Fortran sources
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FROM ubuntu:latest AS builder
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# Install build dependencies
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RUN set -xe \
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&& apt-get update \
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&& apt-get install --no-install-recommends -y \
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make \
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xutils-dev \
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gfortran \
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&& apt-get autoclean -y \
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&& apt-get autoremove -y
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# Copy source files from multiple directories
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COPY leafres/testarea/ /build/leafres/testarea/
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COPY dataassim/math/optimization/ /build/dataassim/math/optimization/
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COPY dataassim/math/othersupmath/ /build/dataassim/math/othersupmath/
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COPY dataassim/math/algebra/ /build/dataassim/math/algebra/
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COPY dataassim/math/specialfuncs/ /build/dataassim/math/specialfuncs/
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COPY dataassim/math/nonlinsystems/ /build/dataassim/math/nonlinsystems/
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COPY leafres/testrun/Makefile /build/leafres/testrun/Makefile
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# Build the executable
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WORKDIR /build/leafres/testrun
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RUN make clean || true
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RUN make
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# Stage 2: Runtime stage - Create minimal application container
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FROM ubuntu:latest
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# Build arguments for configurable credentials and paths
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ARG SSH_USERNAME=piscaladmin
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ARG SSH_PASSWORD=piscaladmin
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ARG SSH_GROUP=piscaladmin
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ARG STORAGE_PATH=/home/piscaladmin/LeafWeb_storage
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ARG PISCAL_EXECUTABLE=/srv/piscal
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# Install runtime dependencies only
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RUN set -xe \
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&& apt-get update \
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&& apt-get upgrade -y \
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&& apt-get install --no-install-recommends -y \
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openssh-server \
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sudo \
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iproute2 \
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vim \
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wget \
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libgfortran5 \
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&& apt-get autoclean -y \
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&& apt-get autoremove -y
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# Configure SSH server with parameterized credentials
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RUN set -xe \
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&& groupadd ${SSH_GROUP} \
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&& useradd -g ${SSH_GROUP} -G sudo -m -s /bin/bash ${SSH_USERNAME} \
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&& echo "${SSH_USERNAME}:${SSH_PASSWORD}" | chpasswd
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RUN set -xe \
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&& sed -i -e 's/#PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config \
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&& sed -i -e 's/UsePAM yes/UsePAM no/g' /etc/ssh/sshd_config \
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&& sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd
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RUN set -xe \
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&& chown -R ${SSH_USERNAME}:${SSH_GROUP} /home/${SSH_USERNAME}
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# Fix for SSHD - "Missing privilege separation directory: /run/sshd"
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RUN set -xe \
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&& mkdir /run/sshd
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# Ensure the job/workspace base under /srv is writable.
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# The client uses `/srv/${PiscalDirectoryName}/input` and `PiscalDirectoryName`
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# can itself be prefixed with `LeafWeb/...`.
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RUN set -xe \
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&& mkdir -p /srv/LeafWeb \
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&& chown -R ${SSH_USERNAME}:${SSH_GROUP} /srv/LeafWeb
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# Create storage directory structure with proper ownership
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RUN set -xe \
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&& mkdir -p ${STORAGE_PATH}/input \
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&& mkdir -p ${STORAGE_PATH}/output \
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&& chown -R ${SSH_USERNAME}:${SSH_GROUP} ${STORAGE_PATH}
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# Copy compiled executable from builder stage
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COPY --from=builder /build/leafres/testrun/piscal /srv/piscal
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# Copy piscal-manager scripts (excluding .cfg, we'll generate it)
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COPY piscal-manager/*.sh /srv/
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COPY piscal-manager/README.txt /srv/
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# Generate piscal_launcher.cfg with build-time parameters
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RUN set -xe \
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&& echo "piscal_executable=\"${PISCAL_EXECUTABLE}\"" > /srv/piscal_launcher.cfg \
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&& echo "storage_directory=\"${STORAGE_PATH}\"" >> /srv/piscal_launcher.cfg \
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&& chown ${SSH_USERNAME}:${SSH_GROUP} /srv/piscal_launcher.cfg
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# Fix Windows line endings (CRLF -> LF) for scripts and make scripts executable
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RUN set -xe \
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&& find /srv -name "*.sh" -type f -exec sed -i 's/\r$//' {} \; \
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&& chmod +x /srv/*.sh || true
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WORKDIR /srv
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EXPOSE 22
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CMD ["/usr/sbin/sshd", "-D"]
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