use micromamba to create the python envs

ci-conda.Dockerfile

@@ -1,19 +1,18 @@
-ARG CUDA_VER=notset
-ARG LINUX_VER=notset
-ARG PYTHON_VER=notset
-ARG YQ_VER
-ARG AWS_CLI_VER
+ARG LOCKFILE
+FROM mambaorg/micromamba:1.5.8 as conda_env_creator
+ARG LOCKFILE
+COPY --chown=$MAMBA_USER:$MAMBA_USER ${LOCKFILE} /tmp/env.lock
+RUN cat /tmp/env.lock
 
-FROM mikefarah/yq:${YQ_VER} as yq
+RUN micromamba install --name base --yes conda-lock
+RUN conda-lock install --prefix /opt/conda /tmp/env.lock
 
-FROM amazon/aws-cli:${AWS_CLI_VER} as aws-cli
-
-FROM rapidsai/miniforge-cuda:cuda${CUDA_VER}-base-${LINUX_VER}-py${PYTHON_VER}
+FROM
+COPY --from conda_env_creator /opt/conda /opt/conda
 
 ARG TARGETPLATFORM
 ARG CUDA_VER
 ARG LINUX_VER
-ARG PYTHON_VER
 
 ARG DEBIAN_FRONTEND=noninteractive
 
@@ -103,77 +102,13 @@ EOF
 RUN wget https://github.com/rapidsai/gha-tools/releases/latest/download/tools.tar.gz -O - \
   | tar -xz -C /usr/local/bin
 
-# Install prereq for envsubst
-RUN <<EOF
-rapids-mamba-retry install -y \
-  gettext
-conda clean -aipty
-EOF
-
 # Create condarc file from env vars
 ENV RAPIDS_CONDA_BLD_ROOT_DIR=/tmp/conda-bld-workspace
 ENV RAPIDS_CONDA_BLD_OUTPUT_DIR=/tmp/conda-bld-output
-COPY condarc.tmpl /tmp/condarc.tmpl
+COPY context/condarc.tmpl /tmp/condarc.tmpl
 RUN cat /tmp/condarc.tmpl | envsubst | tee /opt/conda/.condarc; \
     rm -f /tmp/condarc.tmpl
 
-# Install CI tools using mamba
-RUN <<EOF
-rapids-mamba-retry install -y \
-  anaconda-client \
-  boa \
-  dunamai \
-  git \
-  jq \
-  "python=${PYTHON_VERSION}.*=*_cpython" \
-  "rapids-dependency-file-generator==1.*"
-conda clean -aipty
-EOF
-
-# Install sccache and gh cli
-ARG SCCACHE_VER
-ARG REAL_ARCH
-ARG GH_CLI_VER=notset
-ARG CPU_ARCH
-RUN <<EOF
-curl -o /tmp/sccache.tar.gz \
-  -L "https://github.com/mozilla/sccache/releases/download/v${SCCACHE_VER}/sccache-v${SCCACHE_VER}-"${REAL_ARCH}"-unknown-linux-musl.tar.gz"
-tar -C /tmp -xvf /tmp/sccache.tar.gz
-mv "/tmp/sccache-v${SCCACHE_VER}-"${REAL_ARCH}"-unknown-linux-musl/sccache" /usr/bin/sccache
-chmod +x /usr/bin/sccache
-
-wget https://github.com/cli/cli/releases/download/v${GH_CLI_VER}/gh_${GH_CLI_VER}_linux_${CPU_ARCH}.tar.gz
-tar -xf gh_*.tar.gz
-mv gh_*/bin/gh /usr/local/bin
-rm -rf gh_*
-EOF
-
-# Install codecov binary
-ARG CODECOV_VER
-RUN <<EOF
-curl https://uploader.codecov.io/verification.gpg --max-time 10 --retry 5 | gpg --no-default-keyring --keyring trustedkeys.gpg --import
-
-case "${TARGETPLATFORM}" in
-  "linux/amd64") codecov_url="https://uploader.codecov.io/v${CODECOV_VER}/linux/codecov" ;;
-  "linux/arm64") codecov_url="https://uploader.codecov.io/v${CODECOV_VER}/aarch64/codecov" ;;
-  *) echo 'Unsupported platform' && exit 1 ;;
-esac
-
-curl -Os --max-time 10 --retry 5 ${codecov_url}
-curl -Os --max-time 10 --retry 5 ${codecov_url}.SHA256SUM
-curl -Os --max-time 10 --retry 5 ${codecov_url}.SHA256SUM.sig
-
-gpgv codecov.SHA256SUM.sig codecov.SHA256SUM
-shasum -a 256 -c codecov.SHA256SUM
-chmod +x codecov
-mv codecov /usr/local/bin
-rm -f codecov.SHA256SUM codecov.SHA256SUM.sig
-EOF
-
 RUN /opt/conda/bin/git config --system --add safe.directory '*'
 
-COPY --from=yq /usr/bin/yq /usr/local/bin/yq
-COPY --from=aws-cli /usr/local/aws-cli/ /usr/local/aws-cli/
-COPY --from=aws-cli /usr/local/bin/ /usr/local/bin/
-
 CMD ["/bin/bash"]