Install using micromamba

Dockerfile

@@ -1,22 +1,29 @@
 # Python version can be changed, e.g.
 # FROM python:3.8
 # FROM ghcr.io/mamba-org/micromamba:1.5.1-focal-cuda-11.3.1
-FROM docker.io/python:3.12.0-slim-bookworm
 
-LABEL org.opencontainers.image.authors="FNNDSC <dev@babyMRI.org>" \
-      org.opencontainers.image.title="Zero MRI Background" \
-      org.opencontainers.image.description="Set the background intensity of a MRI to 0"
+FROM docker.io/mambaorg/micromamba:1.5.5-bookworm-slim AS micromamba
+FROM micromamba AS builder
+
+RUN \
+    --mount=type=cache,sharing=private,target=/home/mambauser/.mamba/pkgs,uid=57439,gid=57439 \
+    --mount=type=cache,sharing=private,target=/opt/conda/pkgs,uid=57439,gid=57439 \
+    micromamba -y -n base install -c conda-forge python=3.12 nibabel=5.2.0 numpy=1.26.3 tqdm=4.66.1
 
-ARG SRCDIR=/usr/local/src/pl-zerobg
+ARG SRCDIR=/home/mambauser/pl-zerobg
+RUN mkdir "${SRCDIR}"
 WORKDIR ${SRCDIR}
 
 COPY requirements.txt .
-RUN --mount=type=cache,sharing=private,target=/root/.cache/pip pip install -r requirements.txt
+ARG MAMBA_DOCKERFILE_ACTIVATE=1
+RUN pip install -r requirements.txt
 
 COPY . .
-ARG extras_require=none
-RUN pip install ".[${extras_require}]" \
-    && cd / && rm -rf ${SRCDIR}
+RUN pip install . && cd / && rm -rf ${SRCDIR}
 WORKDIR /
 
 CMD ["zb"]
+
+LABEL org.opencontainers.image.authors="FNNDSC <dev@babyMRI.org>" \
+      org.opencontainers.image.title="Zero MRI Background" \
+      org.opencontainers.image.description="Set the background intensity of a MRI to 0"

requirements.txt

@@ -1,3 +1,4 @@
 chris_plugin==0.4.0
-nibabel==5.2.0
-tqdm==4.66.1
+nibabel~=5.2.0
+numpy~=1.26.3
+tqdm~=4.66.1