Reverting the upgraded docker setup.

Dockerfile

@@ -1,7 +1,37 @@
-FROM ubuntu:22.04
+# Stage 1: Build singularity
+FROM golang:1.14 AS singularitybuilder
+
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive  apt-get install --no-install-recommends -y \
+    build-essential \
+    cryptsetup-bin \
+    git \
+    libgpgme-dev \
+    libseccomp-dev \
+    libssl-dev \
+    pkg-config \
+    squashfs-tools \
+    uuid-dev \
+    wget
+
+ENV VERSION=3.5.2
+RUN git clone https://github.com/sylabs/singularity.git
+WORKDIR singularity
+RUN git checkout v${VERSION}
+RUN ./mconfig -p /usr/local/singularity
+RUN make -C ./builddir
+RUN make -C ./builddir install
+
+
+
+# Stage 2: Build main container
+FROM ubuntu:18.04
 
 LABEL maintainer="Christian Muise ([email protected])"
 
+COPY --from=singularitybuilder /usr/local/singularity /usr/local/singularity
+RUN echo 'source /etc/bash_completion\nsource /usr/local/singularity/etc/bash_completion.d/singularity' >> ~/.bashrc
+ENV PATH="/usr/local/singularity/bin:$PATH"
+
 # Install required packages
 RUN apt-get update \
     && DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \
@@ -22,10 +52,6 @@ RUN apt-get update \
         python3-dev \
     && rm -rf /var/lib/apt/lists/*
 
-RUN wget https://github.com/apptainer/apptainer/releases/download/v1.0.2/apptainer_1.0.2_amd64.deb \
-    && dpkg -i apptainer_1.0.2_amd64.deb \
-    && rm apptainer_1.0.2_amd64.deb
-
 RUN pip3 install --upgrade pip
 RUN pip3 install setuptools
 

Dockerfile.experimental

@@ -0,0 +1,39 @@
+FROM ubuntu:22.04
+
+LABEL maintainer="Christian Muise ([email protected])"
+
+# Install required packages
+RUN apt-get update \
+    && DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \
+        bash-completion \
+        ca-certificates \
+        git \
+        libseccomp-dev \
+        python3 \
+        python3-pip \
+        python3-venv \
+        squashfs-tools \
+        tzdata \
+        unzip \
+        vim \
+        wget \
+        build-essential \
+        gcc-x86-64-linux-gnu \
+        python3-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN wget https://github.com/apptainer/apptainer/releases/download/v1.0.2/apptainer_1.0.2_amd64.deb \
+    && dpkg -i apptainer_1.0.2_amd64.deb \
+    && rm apptainer_1.0.2_amd64.deb
+
+RUN pip3 install --upgrade pip
+RUN pip3 install setuptools
+
+# Install & setup the planutils
+RUN pip3 install planutils --trusted-host pypi.org --trusted-host files.pythonhosted.org
+RUN planutils setup
+
+WORKDIR /root
+
+# default command to execute when container starts
+CMD /bin/bash

setup.py

@@ -8,7 +8,7 @@
     long_description = fh.read()
 
 setuptools.setup(name='planutils',
-      version='0.7.2',
+      version='0.7.3',
       description='General library for setting up linux-based environments for developing, running, and evaluating planners.',
       long_description=long_description,
       long_description_content_type="text/markdown",