diff --git a/Dockerfile b/Dockerfile
index b7a00a7..6fdb816 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,12 @@
 FROM python:3.12-slim
 
-# Set the working directory inside the container
 WORKDIR /app
 
-# Copy requirements file first (improves build caching)
-COPY requirements.txt /app
+COPY pyproject.toml /app
 
-# Install dependencies using pip with no-cache-dir for a smaller image
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir .
 
-# Copy the rest of the application files
 COPY . /app
 
-# Use CMD to specify the entry point for the container
+# Set the entry point for the container
 CMD ["python", "-m", "neso_solar_consumer.app"]
diff --git a/dev-requirements.in b/dev-requirements.in
deleted file mode 100644
index bdf3e52..0000000
--- a/dev-requirements.in
+++ /dev/null
@@ -1,4 +0,0 @@
--r requirements.in
-pytest
-black
-ruff
diff --git a/dev-requirements.txt b/dev-requirements.txt
deleted file mode 100644
index d747eea..0000000
--- a/dev-requirements.txt
+++ /dev/null
@@ -1,44 +0,0 @@
-#
-# This file is autogenerated by pip-compile with Python 3.12
-# by the following command:
-#
-#    pip-compile dev-requirements.in
-#
-black==24.10.0
-    # via -r dev-requirements.in
-click==8.1.7
-    # via black
-colorama==0.4.6
-    # via
-    #   click
-    #   pytest
-iniconfig==2.0.0
-    # via pytest
-mypy-extensions==1.0.0
-    # via black
-numpy==2.1.3
-    # via pandas
-packaging==24.2
-    # via
-    #   black
-    #   pytest
-pandas==2.2.3
-    # via -r requirements.in
-pathspec==0.12.1
-    # via black
-platformdirs==4.3.6
-    # via black
-pluggy==1.5.0
-    # via pytest
-pytest==8.3.4
-    # via -r dev-requirements.in
-python-dateutil==2.9.0.post0
-    # via pandas
-pytz==2024.2
-    # via pandas
-ruff==0.8.1
-    # via -r dev-requirements.in
-six==1.16.0
-    # via python-dateutil
-tzdata==2024.2
-    # via pandas
diff --git a/requirements.in b/requirements.in
deleted file mode 100644
index 1411a4a..0000000
--- a/requirements.in
+++ /dev/null
@@ -1 +0,0 @@
-pandas
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 1ec4202..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-#
-# This file is autogenerated by pip-compile with Python 3.12
-# by the following command:
-#
-#    pip-compile requirements.in
-#
-numpy==2.1.3
-    # via pandas
-pandas==2.2.3
-    # via -r requirements.in
-python-dateutil==2.9.0.post0
-    # via pandas
-pytz==2024.2
-    # via pandas
-six==1.16.0
-    # via python-dateutil
-tzdata==2024.2
-    # via pandas