diff --git a/Dockerfile b/Dockerfile
index c1a9750..e004674 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,103 +23,7 @@ RUN echo ". /home/ubuntu/miniconda3/etc/profile.d/conda.sh" >> ~/.profile
 RUN conda init bash
 RUN conda config --set auto_activate_base false
 
-RUN echo $'name: video_features\n\
-channels:\n\
-  - pytorch\n\
-  - conda-forge\n\
-  - defaults\n\
-dependencies:\n\
-  - _libgcc_mutex=0.1=main\n\
-  - antlr-python-runtime=4.9.3=pyhd8ed1ab_1\n\
-  - attrs=22.1.0=pyh71513ae_1\n\
-  - av=8.0.2=py38he20a9df_1\n\
-  - backports=1.0=py_2\n\
-  - backports.functools_lru_cache=1.6.4=pyhd8ed1ab_0\n\
-  - blas=1.0=mkl\n\
-  - bzip2=1.0.8=h516909a_3\n\
-  - ca-certificates=2022.6.15=ha878542_0\n\
-  - certifi=2022.6.15=py38h578d9bd_0\n\
-  - cffi=1.14.6=py38h400218f_0\n\
-  - cudatoolkit=11.0.221=h6bb024c_0\n\
-  - ffmpeg=4.3.1=h167e202_0\n\
-  - freetype=2.10.2=h5ab3b9f_0\n\
-  - ftfy=6.1.1=pyhd8ed1ab_0\n\
-  - gettext=0.19.8.1=h5e8e0c9_1\n\
-  - gmp=6.2.0=he1b5a44_2\n\
-  - gnutls=3.6.13=h79a8f9a_0\n\
-  - iniconfig=1.1.1=pyh9f0ad1d_0\n\
-  - intel-openmp=2020.2=254\n\
-  - jpeg=9b=h024ee3a_2\n\
-  - lame=3.100=h14c3975_1001\n\
-  - lcms2=2.11=h396b838_0\n\
-  - ld_impl_linux-64=2.33.1=h53a641e_7\n\
-  - libedit=3.1.20191231=h14c3975_1\n\
-  - libffi=3.3=he6710b0_2\n\
-  - libflac=1.3.3=he1b5a44_0\n\
-  - libgcc-ng=9.1.0=hdf63c60_0\n\
-  - libgfortran-ng=7.3.0=hdf63c60_0\n\
-  - libiconv=1.16=h516909a_0\n\
-  - libllvm10=10.0.1=he513fc3_3\n\
-  - libogg=1.3.2=h516909a_1002\n\
-  - libpng=1.6.37=hbc83047_0\n\
-  - libsndfile=1.0.29=he1b5a44_0\n\
-  - libstdcxx-ng=9.1.0=hdf63c60_0\n\
-  - libtiff=4.1.0=h2733197_1\n\
-  - libuv=1.40.0=h7b6447c_0\n\
-  - libvorbis=1.3.7=he1b5a44_0\n\
-  - llvmlite=0.36.0=py38h612dafd_4\n\
-  - lz4-c=1.9.2=he6710b0_1\n\
-  - mkl=2020.2=256\n\
-  - mkl-service=2.3.0=py38he904b0f_0\n\
-  - mkl_fft=1.2.0=py38h23d657b_0\n\
-  - mkl_random=1.1.1=py38h0573a6f_0\n\
-  - ncurses=6.2=he6710b0_1\n\
-  - nettle=3.4.1=h1bed415_1002\n\
-  - ninja=1.10.1=py38hfd86e86_0\n\
-  - numba=0.53.1=py38ha9443f7_0\n\
-  - numpy=1.19.1=py38hbc911f0_0\n\
-  - numpy-base=1.19.1=py38hfa32c7d_0\n\
-  - olefile=0.46=py_0\n\
-  - omegaconf=2.1.1=py38h578d9bd_1\n\
-  - openh264=2.1.1=h8b12597_0\n\
-  - openssl=1.1.1q=h7f8727e_0\n\
-  - packaging=21.3=pyhd8ed1ab_0\n\
-  - pillow=7.2.0=py38hb39fc2d_0\n\
-  - pip=20.2.2=py38_0\n\
-  - pluggy=1.0.0=py38h578d9bd_3\n\
-  - py=1.11.0=pyh6c4a22f_0\n\
-  - pycparser=2.21=pyhd8ed1ab_0\n\
-  - pyparsing=3.0.9=pyhd8ed1ab_0\n\
-  - pysoundfile=0.10.3.post1=pyhd3deb0d_0\n\
-  - pytest=7.1.2=py38h578d9bd_0\n\
-  - python=3.8.5=h7579374_1\n\
-  - python_abi=3.8=1_cp38\n\
-  - pytorch=1.7.1=py3.8_cuda11.0.221_cudnn8.0.5_0\n\
-  - pyyaml=5.3.1=py38h8df0ef7_1\n\
-  - readline=8.0=h7b6447c_0\n\
-  - regex=2022.3.15=py38h7f8727e_0\n\
-  - resampy=0.2.2=py_0\n\
-  - scipy=1.5.2=py38h0b6359f_0\n\
-  - setuptools=49.6.0=py38_0\n\
-  - six=1.15.0=py_0\n\
-  - sqlite=3.33.0=h62c20be_0\n\
-  - tbb=2020.2=hc9558a2_0\n\
-  - tk=8.6.10=hbc83047_0\n\
-  - tomli=2.0.1=pyhd8ed1ab_0\n\
-  - torchaudio=0.7.2=py38\n\
-  - torchvision=0.8.2=py38_cu110\n\
-  - tqdm=4.49.0=py_0\n\
-  - typing_extensions=4.0.1=pyha770c72_0\n\
-  - wcwidth=0.2.5=pyh9f0ad1d_2\n\
-  - wheel=0.35.1=py_0\n\
-  - x264=1!152.20180806=h14c3975_0\n\
-  - xz=5.2.5=h7b6447c_0\n\
-  - yaml=0.2.5=h516909a_0\n\
-  - zlib=1.2.11=h7b6447c_3\n\
-  - zstd=1.4.5=h9ceee32_0\n\
-  - pip:\n\
-    - opencv-python==4.4.0.44\n\
-' >> conda_env.yml
+COPY conda_env.yml .
 
 RUN conda env create -f conda_env.yml
 RUN conda clean -afy
diff --git a/docs/meta/docker.md b/docs/meta/docker.md
index 901af7b..45c2530 100644
--- a/docs/meta/docker.md
+++ b/docs/meta/docker.md
@@ -22,7 +22,8 @@ docker pull iashin/video_features
 # preventing newer versions of the image to be downloaded unexpectedly
 docker tag iashin/video_features video_features
 # or
-# docker build - < ./video_features/Dockerfile --tag video_features
+# cd video_features
+# docker build --tag video_features .
 ```
 
 Once it is done, mount (`--mount`) the cloned repository folder,