I have a script doing containers, I want to move them to docker compose.
the init:
podman build -t cos .
podman build -t py py
the run:
podman run -v ~/v:/v:ro -v .:/app:exec -p 5000:5000 --rm -it --name py1 py bash -c 'python py/serve.py'
podman run -v .:/app:exec -p 3000:3000 --rm -it --name cos1 cos bash -ci 'npm run dev -- --port 3000 --host 0.0.0.0'
Also, some other things. These all become:
version: '3.8'
x-defaults: &defaults
stdin_open: true
tty: true
restart: always
services:
cos:
build:
context: .
dockerfile: Containerfile
volumes:
- .:/app:exec
ports:
- "3000:3000"
command: bash -ci 'npm run dev -- --port 3000 --host 0.0.0.0'
container_name: cos1
<<: *defaults
py:
build:
context: py
dockerfile: Containerfile
volumes:
- ~/v:/v:ro
- .:/app:exec
ports:
- "5000:5000"
command: bash -c 'python py/serve.py'
container_name: py1
<<: *defaults
py2:
build:
context: py
dockerfile: Containerfile
volumes:
- .:/app:exec
ports:
- "8000:8000"
command: bash -c 'python py/ipfs.py'
container_name: py2
<<: *defaults
pl:
build:
context: pl
dockerfile: Containerfile
volumes:
- ../../stylehouse:/app:exec
ports:
- "1812:1812"
command: ./serve.pl
container_name: pl1
<<: *defaults
docker underworld
Then there's a haze of commands as I tried to install...
sudo apt install docker-compose
sudo pip3 install docker-compose
sudo apt install docker-desktop-4.30.0-amd64.deb
sudo apt install ./docker-desktop-4.30.0-amd64.deb
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo apt install docker-compose-v2
sudo apt install docker-compose-v2
sudo apt install docker-compose-v2
sudo apt install docker-compose-v2
sudo apt install docker
sudo apt install docker-ce
I think I also tried via pip at one point.
I would get python errors, eg "no such param ... on HTTP...", indicating program-library version mismatch - also known as dependency hell.
Instructions (found on the web) are varied, so I'm not sure what's running.
dpkg -l 'docker-compose*' says
un docker-compose-v2 <none> <none> (no description available)
snap list says
docker 24.0.5 2915 latest/stable canonical✓ -
Weird. The codium installed via... flatpak.
start over
I needed to:
And:
`snap install codium --classic`
this is less secure, enough to be able to connect to /var/run/docker.sock
And:
`adduser $USER docker` and relogin, as per this
The "and relogin" thing caused a lot of confusion
Until the computer crashes every few days..? What the hell.
There's this *nix concept of your shell|session|environment containing a bunch of variables that hang around
And your group membership state there can go stale, so you need to restart reality.
Now how to "have" the docker-compose cluster in codium...
Is via its right click menu in the file exporer:
I don't get the impression it can present me with the errors coming from my development, if it involves multiple containers.
Whereas I'd hoped for finding source file locations mentioned in error messages.
I assumed we had made more developer experience progress than this by now.
weeks later
the py container never starts with the others...
So I must `docker compose up`, which provides errors.
This window I leave a tiny slat of visible beneath the code editor, as having it in the code editor console eats too much screen.
The many-little-slats approach to visual structure...
Now back to auto-git the user's world for them...
