From 6e03e22b8cae7ad6822550f1433ea5f25bce5758 Mon Sep 17 00:00:00 2001
From: Pravesh Kumar <121786590+praveshkumar1988@users.noreply.github.com>
Date: Mon, 21 Apr 2025 09:58:14 +0000
Subject: [PATCH 1/3] Add constaints file to install torch CPU version

---
 backend/Dockerfile      | 3 ++-
 backend/constraints.txt | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 backend/constraints.txt

diff --git a/backend/Dockerfile b/backend/Dockerfile
index c36f8ce2e..2d1d797e4 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -18,7 +18,8 @@ ENV LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH
 # Copy requirements file and install Python dependencies
 COPY requirements.txt /code/
 # --no-cache-dir --upgrade 
-RUN pip install -r requirements.txt 
+RUN pip install --upgrade pip
+RUN pip install -r requirements.txt -c constraints.txt
 # Copy application code
 COPY . /code
 # Set command
diff --git a/backend/constraints.txt b/backend/constraints.txt
new file mode 100644
index 000000000..e0c9d9c9c
--- /dev/null
+++ b/backend/constraints.txt
@@ -0,0 +1,4 @@
+torch==2.3.1+cpu
+torchvision==0.18.1+cpu
+torchaudio==2.3.1+cpu
+-f https://download.pytorch.org/whl/torch_stable.html 
\ No newline at end of file

From 6a623627f26c3206b9294ab236699c79aa93c0f3 Mon Sep 17 00:00:00 2001
From: Pravesh Kumar <121786590+praveshkumar1988@users.noreply.github.com>
Date: Mon, 21 Apr 2025 10:34:31 +0000
Subject: [PATCH 2/3] Docker file issue fixed

---
 backend/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/Dockerfile b/backend/Dockerfile
index 2d1d797e4..4488129d9 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -16,7 +16,7 @@ RUN apt-get update && \
 # Set LD_LIBRARY_PATH
 ENV LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH
 # Copy requirements file and install Python dependencies
-COPY requirements.txt /code/
+COPY requirements.txt constraints.txt /code/
 # --no-cache-dir --upgrade 
 RUN pip install --upgrade pip
 RUN pip install -r requirements.txt -c constraints.txt

From 75e1f3d900f95679deff63b68ea787f4b97c2f90 Mon Sep 17 00:00:00 2001
From: Pravesh Kumar <121786590+praveshkumar1988@users.noreply.github.com>
Date: Mon, 21 Apr 2025 10:58:56 +0000
Subject: [PATCH 3/3] '-f' option specifying at the beginning of the file so
 that it applies to all package specifications.

---
 backend/constraints.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/constraints.txt b/backend/constraints.txt
index e0c9d9c9c..2c785f6de 100644
--- a/backend/constraints.txt
+++ b/backend/constraints.txt
@@ -1,4 +1,4 @@
+-f https://download.pytorch.org/whl/torch_stable.html 
 torch==2.3.1+cpu
 torchvision==0.18.1+cpu
-torchaudio==2.3.1+cpu
--f https://download.pytorch.org/whl/torch_stable.html 
\ No newline at end of file
+torchaudio==2.3.1+cpu
\ No newline at end of file