Add singularity def file

workflows/pytorch_GAN_zoo/pytorch_GAN_zoo.def

@@ -0,0 +1,75 @@
+BootStrap: library
+From: ubuntu:20.04
+
+# Global settings
+%files
+    pytorch_GAN_zoo/ /
+
+%environment
+    # Add pytorch GAN zoo directory to path
+    export PATH=$PATH:/pytorch_GAN_zoo
+
+%post
+    apt-get -y update
+
+    # Add universe repository (necessary for python3-pip)
+    apt-get -y install software-properties-common
+    add-apt-repository -y -u universe
+
+    # Install python packages
+    apt-get -y install python3 python3-pip python3-venv
+
+    # Make Python scripts executable
+    cd /pytorch_GAN_zoo
+    pwd
+    ls
+    for i in *.py; do sed -i "1s|^|#!/usr/bin/env python3\n|" $i; done
+    chmod a+x *.py
+
+    # Install python dependencies
+    pip3 install --no-cache-dir -r requirements.txt
+    pip3 install --no-cache-dir imageio  # For image processing
+
+
+# CUDA 11.1 app
+%apphelp cu111
+    Cuda 11.1 support, torch 1.9.0, torchvision 0.10.0, torchaudio 0.9.0
+
+%appinstall cu111
+    python3 -m venv --system-site-packages ./venv_cu111
+    . ./venv_cu111/bin/activate
+    pip3 install --no-cache-dir torch==1.9.0+cu111 torchvision==0.10.0+cu111 torchaudio==0.9.0 -f https://download.pytorch.org/whl/torch_stable.html
+    deactivate
+
+%appenv cu111
+    PATH="/scif/apps/cu111/venv_cu111/bin:$PATH"
+    export PATH
+
+# CUDA 10.2 app
+%apphelp cu102
+    Cuda 10.2 support, torch 1.9.0, torchvision 0.10.0, torchaudio 0.9.0
+
+%appinstall cu102
+    python3 -m venv --system-site-packages ./venv_cu102
+    . ./venv_cu102/bin/activate
+    pip3 install --no-cache-dir torch torchvision torchaudio
+    deactivate
+
+%appenv cu102
+    PATH="/scif/apps/cu102/venv_cu102/bin:$PATH"
+    export PATH
+
+
+# CUDA 10.1 app
+%apphelp cu101
+    Cuda 10.1 support, torch 1.7.1, torchvision 0.8.2, torchaudio 0.7.2
+
+%appinstall cu101
+    python3 -m venv --system-site-packages ./venv_cu101
+    . ./venv_cu101/bin/activate
+    pip3 install --no-cache-dir torch==1.7.1+cu101 torchvision==0.8.2+cu101 torchaudio==0.7.2 -f https://download.pytorch.org/whl/torch_stable.html
+    deactivate
+
+%appenv cu101
+    PATH="/scif/apps/cu101/venv_cu101/bin:$PATH"
+    export PATH