Keyvan Comments - Answer Overflow

hmmm, then i suspect port mapping as the problem. I will try to send http rq to the backend from the frontend. They are in the same container in development

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

So the code works fine, the backend is launched and runnung but i cannot send requests to the backend from outside of the container...

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

i can send curl request from within the docker shell but not form outside of the docker shell

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

yeah The thing is:

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

yes it does because of the volume mounting in the docker compose

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

which executes a shell script dotnet run

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

Yes but in the docker compose there is defined entrypoint

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

Also i run dotnet run in entrypoint.sh

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

Not prod

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

Its a development dockerfile

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

Here is my docker file:

FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build

WORKDIR /app

COPY *.csproj /app
RUN dotnet restore

EXPOSE 5001

FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build

WORKDIR /app

COPY *.csproj /app
RUN dotnet restore

EXPOSE 5001

Here is my docker compose file:

version: '3'

services:
  frontend:
    build:
      context: ./client
      dockerfile: Dockerfile
    volumes:
      - ./client/:/app/
      - ./scripts/client/:/scripts/
    ports:
      - "3000:3000"
    entrypoint:
      - /scripts/entrypoint.sh
    environment:
      - CHOKIDAR_USEPOLLING=True # Enable polling for file changes
      - WATCHPACK_POLLING=True
      - NODE_ENV=development

  backend:
    build: 
      context: ./server
      dockerfile: Dockerfile
    volumes:
      - ./server/:/app/
      - ./scripts/server/:/scripts/
    ports:
      - "5001:5001"
    entrypoint:
      - /scripts/entrypoint.sh
    env_file:
      - ./server/.env

version: '3'

services:
  frontend:
    build:
      context: ./client
      dockerfile: Dockerfile
    volumes:
      - ./client/:/app/
      - ./scripts/client/:/scripts/
    ports:
      - "3000:3000"
    entrypoint:
      - /scripts/entrypoint.sh
    environment:
      - CHOKIDAR_USEPOLLING=True # Enable polling for file changes
      - WATCHPACK_POLLING=True
      - NODE_ENV=development

  backend:
    build: 
      context: ./server
      dockerfile: Dockerfile
    volumes:
      - ./server/:/app/
      - ./scripts/server/:/scripts/
    ports:
      - "5001:5001"
    entrypoint:
      - /scripts/entrypoint.sh
    env_file:
      - ./server/.env

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

When i run docker compose up i get the server running in the container and the volume mounting works. But when i try to send a curl request to the server i get the following: curl: (56) Recv failure: Connection reset by peer I have tried to troubleshoot this but i cant find the problem...

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

I have a specific question

42 replies

CC#

•Created by Keyvan on 1/17/2025 in #help

Dockerizing dotnet

yes

42 replies

CC#

•Created by Keyvan on 7/1/2024 in #help

✅ Issues logging in from frontend via backend API

11 replies

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