I build a Go server in Gin framework and now I want to deploy it to GCP. I am trying to run docker compose up -d on VM in GCP Compute Engine. The command successfully runs in my local machine but shows error in VM terminal
The error I am getting in terminal is:
service "app" depends on undefined service db: invalid compose project
My docker-compose.yml code is:
version: "3.7"
services:
database:
container_name: mywealth-database
image: postgres:12.8
restart: always
environment:
- POSTGRES_USER=sharauq
- POSTGRES_PASSWORD=sharauq
- POSTGRES_DB=mywealth
ports:
- 5432:5432
volumes:
- db:/var/lib/postgresql/data
app:
container_name: app
restart: always
build: .
ports:
- "8080:8080"
depends_on:
- db
volumes:
db:
My Dockerfile is:
# Start from the latest golang base image.
FROM golang:latest
# Add maintainer information
LABEL maintainer="[email protected]"
# Set the current working directory inside an image.
WORKDIR /app
# Copy Go module dependency requirements file.
COPY go.mod .
# Copy Go Modules expected hashes file.
COPY go.sum .
# Download dependencies.
RUN go mod download
# Copy all sources.
COPY . .
# Build the application.
RUN go build -o /mywealth
# Delete source files.
RUN find . -name "*.go" -type f -delete
# Run the application.
CMD ["/mywealth"]