Thank you for your PR!

I attempted to build the Docker image, but I encountered the following error:

ERROR: failed to solve: failed to compute cache key: failed to calculate checksum of ref 5023d32e-bf28-4716-a4a0-4d96ffdd554e::o2nk09jl9t7c5kztp5ik5xgkz: "/root/.local": not found

docker build -t mcp-youtube-transcript --no-cache .

[+] Building 4.3s (14/15)                                                                                  docker:orbstack
 => [internal] load build definition from Dockerfile                                                                  0.0s
 => => transferring dockerfile: 1.24kB                                                                                0.0s
 => [internal] load metadata for ghcr.io/astral-sh/uv:python3.12-bookworm-slim                                        1.1s
 => [internal] load metadata for docker.io/library/python:3.12-slim-bookworm                                          0.7s
 => [auth] library/python:pull token for registry-1.docker.io                                                         0.0s
 => [internal] load .dockerignore                                                                                     0.0s
 => => transferring context: 2B                                                                                       0.0s
 => [uv 1/5] FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim@sha256:42ec966fdda128f2eec01ce71af317f408dfbb0ca927d  0.0s
 => => resolve ghcr.io/astral-sh/uv:python3.12-bookworm-slim@sha256:42ec966fdda128f2eec01ce71af317f408dfbb0ca927d8af  0.0s
 => [stage-1 1/4] FROM docker.io/library/python:3.12-slim-bookworm@sha256:34656cd90456349040784165b9decccbcee4de66f3  0.0s
 => [internal] load build context                                                                                     0.0s
 => => transferring context: 7.06kB                                                                                   0.0s
 => CACHED [uv 2/5] WORKDIR /app                                                                                      0.0s
 => CACHED [stage-1 2/4] WORKDIR /app                                                                                 0.0s
 => [uv 3/5] RUN --mount=type=cache,target=/root/.cache/uv     --mount=type=bind,source=uv.lock,target=uv.lock     -  1.7s
 => [uv 4/5] ADD . /app                                                                                               0.0s 
 => [uv 5/5] RUN --mount=type=cache,target=/root/.cache/uv     uv sync --frozen --no-dev --no-editable                1.2s 
 => ERROR [stage-1 3/4] COPY --from=uv /root/.local /root/.local                                                      0.0s 
------                                                                                                                     
 > [stage-1 3/4] COPY --from=uv /root/.local /root/.local:                                                                 
------                                                                                                                     
Dockerfile:30
--------------------
  28 |     WORKDIR /app
  29 |     
  30 | >>> COPY --from=uv /root/.local /root/.local
  31 |     COPY --from=uv --chown=app:app /app/.venv /app/.venv
  32 |     
--------------------
ERROR: failed to solve: failed to compute cache key: failed to calculate checksum of ref 5023d32e-bf28-4716-a4a0-4d96ffdd554e::o2nk09jl9t7c5kztp5ik5xgkz: "/root/.local": not found

Could you confirm if I'm missing anything in the setup or build step?

Thank you for your PR!

I attempted to build the Docker image, but I encountered the following error:

ERROR: failed to solve: failed to compute cache key: failed to calculate checksum of ref 5023d32e-bf28-4716-a4a0-4d96ffdd554e::o2nk09jl9t7c5kztp5ik5xgkz: "/root/.local": not found

docker build -t mcp-youtube-transcript --no-cache .

[+] Building 4.3s (14/15)                                                                                  docker:orbstack
 => [internal] load build definition from Dockerfile                                                                  0.0s
 => => transferring dockerfile: 1.24kB                                                                                0.0s
 => [internal] load metadata for ghcr.io/astral-sh/uv:python3.12-bookworm-slim                                        1.1s
 => [internal] load metadata for docker.io/library/python:3.12-slim-bookworm                                          0.7s
 => [auth] library/python:pull token for registry-1.docker.io                                                         0.0s
 => [internal] load .dockerignore                                                                                     0.0s
 => => transferring context: 2B                                                                                       0.0s
 => [uv 1/5] FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim@sha256:42ec966fdda128f2eec01ce71af317f408dfbb0ca927d  0.0s
 => => resolve ghcr.io/astral-sh/uv:python3.12-bookworm-slim@sha256:42ec966fdda128f2eec01ce71af317f408dfbb0ca927d8af  0.0s
 => [stage-1 1/4] FROM docker.io/library/python:3.12-slim-bookworm@sha256:34656cd90456349040784165b9decccbcee4de66f3  0.0s
 => [internal] load build context                                                                                     0.0s
 => => transferring context: 7.06kB                                                                                   0.0s
 => CACHED [uv 2/5] WORKDIR /app                                                                                      0.0s
 => CACHED [stage-1 2/4] WORKDIR /app                                                                                 0.0s
 => [uv 3/5] RUN --mount=type=cache,target=/root/.cache/uv     --mount=type=bind,source=uv.lock,target=uv.lock     -  1.7s
 => [uv 4/5] ADD . /app                                                                                               0.0s 
 => [uv 5/5] RUN --mount=type=cache,target=/root/.cache/uv     uv sync --frozen --no-dev --no-editable                1.2s 
 => ERROR [stage-1 3/4] COPY --from=uv /root/.local /root/.local                                                      0.0s 
------                                                                                                                     
 > [stage-1 3/4] COPY --from=uv /root/.local /root/.local:                                                                 
------                                                                                                                     
Dockerfile:30
--------------------
  28 |     WORKDIR /app
  29 |     
  30 | >>> COPY --from=uv /root/.local /root/.local
  31 |     COPY --from=uv --chown=app:app /app/.venv /app/.venv
  32 |     
--------------------
ERROR: failed to solve: failed to compute cache key: failed to calculate checksum of ref 5023d32e-bf28-4716-a4a0-4d96ffdd554e::o2nk09jl9t7c5kztp5ik5xgkz: "/root/.local": not found

Could you confirm if I'm missing anything in the setup or build step?

Hmm there might be a bug in the generated Dockerfile. Could you try removing this line?

COPY --from=uv /root/.local /root/.local

If that still doesn't work, perhaps we can try a single-stage build (less efficient, but should work)?

Removing that line resolved the issue for me. Thank you!

I will proceed to update and merge this PR.

@calclavia I tried running the following command:

npx -y @smithery/cli install @jkawamoto/mcp-youtube-transcript --client claude

However, I encountered this error:

Error: No connection configuration found
    at Oi.selectPreferredConnection (/Users/junpei/.npm/_npx/2d0620bb1d41b604/node_modules/@smithery/cli/dist/index.js:88:17247)
    at Oi.installServer (/Users/junpei/.npm/_npx/2d0620bb1d41b604/node_modules/@smithery/cli/dist/index.js:88:17542)
    at dP (/Users/junpei/.npm/_npx/2d0620bb1d41b604/node_modules/@smithery/cli/dist/index.js:95:498)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async nSe (/Users/junpei/.npm/_npx/2d0620bb1d41b604/node_modules/@smithery/cli/dist/index.js:113:2649)

Node.js v23.7.0

Am I missing something?

@calclavia I tried running the following command:

npx -y @smithery/cli install @jkawamoto/mcp-youtube-transcript --client claude

However, I encountered this error:

Error: No connection configuration found
    at Oi.selectPreferredConnection (/Users/junpei/.npm/_npx/2d0620bb1d41b604/node_modules/@smithery/cli/dist/index.js:88:17247)
    at Oi.installServer (/Users/junpei/.npm/_npx/2d0620bb1d41b604/node_modules/@smithery/cli/dist/index.js:88:17542)
    at dP (/Users/junpei/.npm/_npx/2d0620bb1d41b604/node_modules/@smithery/cli/dist/index.js:95:498)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async nSe (/Users/junpei/.npm/_npx/2d0620bb1d41b604/node_modules/@smithery/cli/dist/index.js:113:2649)

Node.js v23.7.0

Am I missing something?

You have to deploy on Smithery first before the CLI command will work. Otherwise, we don't have your server served up for clients yet.

I see. So the @smithery/cli command doesn't work with local servers, does it?

I see. So the @smithery/cli command doesn't work with local servers, does it?

Not for now. We're developing a way to pull servers and run it locally so it'll support both local and remote servers in the next few months. It's WIP!