Dockerfile bug fix

[phgupta]

The Dockerfile in the buildstockbatch repo for version v2024.11.0 doesn't build successfully. Specifically, the repo does not include the Gemfile referenced in this line, causing a COPY error during the Docker build.

To work around this, I commented out lines 14–26 in the Dockerfile and rebuilt the image. While the Docker image built successfully, I later encountered this error in AWS CloudWatch logs:
/usr/bin/python3: Error while finding module specification for 'buildstockbatch.aws.aws' (ModuleNotFoundError: No module named 'buildstockbatch')

Here's a working version of the Dockerfile with the necessary fixes,

ARG OS_VER
FROM --platform=linux/amd64 nrel/openstudio:$OS_VER as buildstockbatch
ARG CLOUD_PLATFORM=aws
ENV DEBIAN_FRONTEND=noninteractive
COPY . /buildstock-batch/
COPY nrel_root_ca.crt /usr/local/share/ca-certificates/
RUN update-ca-certificates

# PG: Set working directory from /var/simdata/openstudio to /buildstock-batch
WORKDIR /buildstock-batch

RUN curl -LsSf https://astral.sh/uv/install.sh | sh
ENV PATH="/root/.local/bin:/root/.cargo/bin:$PATH"
RUN uv python install 3.11

# PG: Since working directory is set to /buildstock-batch, use relative path
RUN uv venv --python 3.11 && uv pip install ".[${CLOUD_PLATFORM}]"

# PG: Add venv to PATH so Docker runs within the virtual environment
ENV PATH="/buildstock-batch/.venv/bin:$PATH"

Platform (please complete the following information):

• Simulation platform: AWS
• BuildStockBatch version, branch, or sha: v2024.11.0
• resstock or comstock repo version, branch, or sha: v3.4.0
• Local Desktop OS: Mac

[phgupta]

Here's the suggested fix for the Gemfile error.

1. Manually copy the Gemfile in ComStock repo to the buildstockbatch directory where the Dockerfile resides.
2. Modify the Dockerfile,

ARG OS_VER
FROM --platform=linux/amd64 nrel/openstudio:$OS_VER as buildstockbatch
ARG CLOUD_PLATFORM=aws
ENV DEBIAN_FRONTEND=noninteractive
COPY . /buildstock-batch/
COPY nrel_root_ca.crt /usr/local/share/ca-certificates/
RUN update-ca-certificates

# PG: Set working directory from /var/simdata/openstudio to /buildstock-batch
WORKDIR /buildstock-batch

RUN curl -LsSf https://astral.sh/uv/install.sh | sh
ENV PATH="/root/.local/bin:/root/.cargo/bin:$PATH"
RUN uv python install 3.11

# PG: Since working directory is set to /buildstock-batch, use relative path
RUN uv venv --python 3.11 && uv pip install ".[${CLOUD_PLATFORM}]"

# PG: Add venv to PATH so Docker runs within the virtual environment
ENV PATH="/buildstock-batch/.venv/bin:$PATH"

# Base plus custom gems
FROM --platform=linux/amd64 buildstockbatch as buildstockbatch-custom-gems
RUN sudo cp /buildstock-batch/Gemfile /var/oscli/
# OpenStudio's docker image sets ENV BUNDLE_WITHOUT=native_ext
# https://github.com/NREL/docker-openstudio/blob/3.2.1/Dockerfile#L12
# which overrides anything set via bundle config commands.
# Unset this so that bundle config commands work properly.
RUN unset BUNDLE_WITHOUT
# Note the addition of 'set' in bundle config commands
RUN bundle config set git.allow_insecure true
RUN bundle config set path /var/oscli/gems/
RUN bundle config set without 'test development native_ext'
RUN bundle install --gemfile /var/oscli/Gemfile

# PG: Set GEM_PATH so Ruby is aware of the custom bundle path
ENV GEM_PATH=/var/oscli/gems/ruby/3.2.0