MBP-Pavel:demoapp pavel$ docker-compose up --build
WARNING: The Docker Engine you're using is running in swarm mode.

Compose does not use swarm mode to deploy services to multiple nodes in a swarm. All containers will be scheduled on the current node.

To deploy your application across the swarm, use `docker stack deploy`.

Removing demoapp_api_1_6f198d4b1db4
Building api
Step 1/6 : FROM golang
 ---> df6ac9d1bf64
Step 2/6 : WORKDIR /usr/src/app
 ---> Using cache
 ---> 22e687faace8
Step 3/6 : COPY . /usr/src/app
 ---> Using cache
 ---> d78a43f796ee
Step 4/6 : RUN go get -d -v .
 ---> Using cache
 ---> 4d4c77a2bd5a
Step 5/6 : RUN go build -o main .
 ---> Using cache
 ---> 3741f28b6c69
Step 6/6 : CMD ["./main"]
 ---> Using cache
 ---> 4ae6ff9cf413

Successfully built 4ae6ff9cf413
Successfully tagged demoapp_api:latest
demoapp_database_1_c0a99444047c is up-to-date
Recreating f97ae865ad6d_demoapp_api_1_6f198d4b1db4 ... error

ERROR: for f97ae865ad6d_demoapp_api_1_6f198d4b1db4  Cannot start service api: OCI runtime create failed: container_linux.go:348: starting container process caused "exec: \"./main\": stat ./main: no such file or directory": unknown

ERROR: for api  Cannot start service api: OCI runtime create failed: container_linux.go:348: starting container process caused "exec: \"./main\": stat ./main:no such file or directory": unknown
ERROR: Encountered errors while bringing up the project.