From 9eba03f48eeccf6944dc4be91a8adb4b498073b8 Mon Sep 17 00:00:00 2001
From: Michail Kaseris <61413907+kaseris@users.noreply.github.com>
Date: Fri, 1 Dec 2023 15:46:47 +0200
Subject: [PATCH] Dev (#36)

* Entrypoint and format fix in logging and checkpointing

* Docker (#35)

* Entrypoint and format fix in logging and checkpointing (#34)

* Docker image and entrypoint w/ GPU support
---
 Dockerfile       | 23 +++++++++++++++++++++--
 entrypoint.sh    | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 requirements.txt |  5 ++++-
 3 files changed, 72 insertions(+), 3 deletions(-)
 create mode 100755 entrypoint.sh

diff --git a/Dockerfile b/Dockerfile
index 57bd924..a97141f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,28 @@
-FROM pytorch/pytorch:latest
+FROM pytorch/pytorch:2.1.0-cuda11.8-cudnn8-runtime
 
 WORKDIR /usr/src/app
 
+# Allow the container to use the GPU
+ENV NVIDIA_VISIBLE_DEVICES all
+
+# Copy everything from the current directory to /usr/src/app in the container
 COPY . .
 
+# Install requirements
+RUN pip install --upgrade pip
+RUN pip install -r requirements.txt
+
+# Install the package
 RUN pip install --editable .
 
-ENTRYPOINT [ "main.py" ]
+# Allow the app to use tensorboard from runs directory
+RUN chmod -R 777 runs
+
+# Expose the TensorBoard port
+EXPOSE 6006
+
+# Make the entrypoint script executable
+RUN chmod +x /usr/src/app/entrypoint.sh
+
+# Set the entrypoint script to be executed
+ENTRYPOINT ["/usr/src/app/entrypoint.sh"]
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100755
index 0000000..8dfa878
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+
+# Function to handle the SIGINT signal (Ctrl-C)
+cleanup() {
+    echo "SIGINT caught, stopping processes..."
+
+    # Kill the TensorBoard process
+    kill $TENSORBOARD_PID
+
+    # Kill the training process
+    kill $TRAIN_PID
+
+    # Optionally, wait for the processes to stop
+    wait $TENSORBOARD_PID
+    wait $TRAIN_PID
+
+    echo "Processes stopped. Exiting."
+    exit 0
+}
+
+# Set trap to catch SIGINT and call the cleanup function
+trap cleanup SIGINT
+
+# Check the first argument to determine the mode
+if [ "$1" = "train" ]; then
+    # Remove the first argument ('train')
+    shift 
+
+    # Run training command with all remaining arguments in the background
+    python tools/train.py "$@" &
+    TRAIN_PID=$!
+
+    # Start TensorBoard in the background
+    tensorboard --logdir=runs --host=0.0.0.0 &
+    TENSORBOARD_PID=$!
+
+    # Wait for the training process to complete
+    wait $TRAIN_PID
+
+elif [ "$1" = "infer" ]; then
+    # Run inference command
+    # Assuming you might also want to pass arguments to infer.py in the future
+    shift
+    python tools/infer.py "$@"
+else
+    echo "Invalid argument. Please use 'train' or 'infer'."
+fi
diff --git a/requirements.txt b/requirements.txt
index ce02cc4..dc3ca56 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,7 @@ torch
 scikit-learn
 pytest
 pytest-cov
-matplotlib
\ No newline at end of file
+matplotlib
+randomname
+pyyaml
+tensorboard
\ No newline at end of file