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Fix Docker build: resolve Julia sys.so not found in install_rms.sh #910

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Fix Docker build: resolve Julia sys.so not found in install_rms.sh #910

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10 changes: 8 additions & 2 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
# The parent image is the base image that the Dockerfile builds upon.
# The RMG installation instructions suggest Anaconda for installation by source, however, we use micromamba for the Docker image due to its smaller size and less overhead.
# Installation of ARC will also be done in this stage.
FROM --platform=linux/amd64 mambaorg/micromamba:2.2-ubuntu24.04 AS builder

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FROM --platform flag should not use a constant value 

FromPlatformFlagConstDisallowed: FROM --platform flag should not use constant value "linux/amd64"
More info: https://docs.docker.com/go/dockerfile/rule/from-platform-flag-const-disallowed/

# Set ARGS
ARG RMG_PY_BRANCH=main
Expand Down Expand Up @@ -47,12 +47,18 @@

RUN micromamba run -n rmg_env make -C /home/mambauser/Code/RMG-Py -j"$(nproc)"

RUN micromamba run -n rmg_env bash -c "\
# `~/.juliaup/bin/julia` is the juliaup launcher, not the real Julia binary; pyjuliacall
# derives sys.so relative to it and looks for a non-existent path, so install_rms.sh fails.
# Prepend the real Julia BINDIR (resolved via the launcher) so `which julia` finds the actual
# binary. Single quotes keep `$(...)` from being evaluated by the outer shell before micromamba
# activates rmg_env, so `julia` resolves inside the environment.
RUN micromamba run -n rmg_env bash -c '\
export PATH=$(julia -e "print(Sys.BINDIR)"):$PATH && \
cd /home/mambauser/Code/RMG-Py && \
export RMS_INSTALLER=continuous && \
export RMS_BRANCH=for_rmg && \
source install_rms.sh \
"
'

WORKDIR /home/mambauser/Code/ARC
RUN micromamba create -y -v -n arc_env python=3.14 -c conda-forge -c danagroup -f environment.yml && \
Expand All @@ -66,7 +72,7 @@
# Stage 2: Final image
# The final image is based on the same micromamba image, but we copy over the installed RMG and ARC from the builder stage.
# This keeps the final image size smaller and avoids unnecessary layers.
FROM --platform=linux/amd64 mambaorg/micromamba:2.2-ubuntu24.04

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FROM --platform flag should not use a constant value 

FromPlatformFlagConstDisallowed: FROM --platform flag should not use constant value "linux/amd64"
More info: https://docs.docker.com/go/dockerfile/rule/from-platform-flag-const-disallowed/

ENV MAMBA_ROOT_PREFIX=/opt/conda
ENV PATH=$MAMBA_ROOT_PREFIX/bin:/home/mambauser/.juliaup/bin:/home/mambauser/Code/RMG-Py:/home/mambauser/Code/ARC:$PATH
Expand Down