CODEWITHSUNDEEP
dockerffmpegdocker-compose
vcamargo
vcamargo

Reputation: 490

How to make ffmpeg available inside my Docker container?

I'm currently trying to run a ffmpeg Docker image inside my own container with docker-compose using the depends_on clause. But when I try to reach ffmpeg inside my code, it seems like it's not available system-wide and I get an error. I believe I'm misconfiguring Docker.

My current Dockerfile is as follows:

FROM node:9

WORKDIR /usr/app

COPY package*.json ./

RUN npm install --quiet

COPY . .

And my docker-compose.yml:

version: '3'
services:
  app:
    build: .
    command: npm run dev
    volumes:
    - .:/usr/app/
    - /usr/app/node_modules
    ports:
      - "3000:3000"
    depends_on:
      - ffmpeg
  ffmpeg:
    image: jrottenberg/ffmpeg:3.3

When I run docker-compose up I can see that the ffmpeg is actually working, but then my application proceeds to start and it seems that ffmpeg ceases to work.

Upvotes: 29

Views: 48510

Answers (1)

Adiii
Adiii

Reputation: 60074

You are mixing two things linking or depend_on vs multi-stage image.

Linking or depend_on is used for docker container network communication not to access the application installed of the linked container.

when you link DB this means you can connect the database from your localhost (3306 in container)

So what I will suggest installing FFmpeg in your nodejs container.

Here is Dockerfile based on nodejs:alpine which is more lightweight then nodejs:9

FROM node:alpine
RUN apk add  --no-cache ffmpeg

If you run the container or check in the container you will see its working fine.

enter image description here

Update:

You can pull the image from the Docker repository.

Node verification

docker run -it --rm adiii717/ffmpeg ash -c "node -v"

ffmpeg verification

docker run -it --rm adiii717/ffmpeg ash -c "ffmpeg -version"

ffmpeg docker repository

Upvotes: 42

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