small podman guide

[VelVet85]

Heya, decided do write a small guide for podman seeing that it's becoming a lot more popular lately
This is for a rootless podman btw, ok here we go:

podman pod create --hostname ocean --name ocean -p 8000:8000 -p 9000:9000 -p 9001:9001 -p 9002:9002 -p 9003:9003

mkdir -p ${HOME}/ocean/typesense-data

podman run -d \              
  --name ocean-db \  
  --pod ocean \
  --volume ${HOME}/ocean/typesense-data:/data \
  docker.io/typesense/typesense:26.0 --data-dir=/data --api-key=xyz --enable-cors

podman run -d \
  --name ocean-node \
  --label io.containers.autoupdate=registry \
  --pod ocean \
  --restart=unless-stopped \
  -e PRIVATE_KEY=0x11elk2319sdf77dsfj23023923234asdfaerasdfasfawe \
  -e RPCS='{"1":{"rpc":"https://ethereum-rpc.publicnode.com","fallbackRPCs":["https://rpc.ankr.com/eth","https://1rpc.io/eth","https://eth.api.onfinality.io/public"],"chainId":1,"network":"mainnet","chunkSize":100},"10":{"rpc":"https://mainnet.optimism.io","fallbackRPCs":["https://optimism-mainnet.public.blastapi.io","https://rpc.ankr.com/optimism","https://optimism-rpc.publicnode.com"],"chainId":10,"network":"optimism","chunkSize":100},"137":{"rpc":"https://polygon-rpc.com/","fallbackRPCs":["https://polygon-mainnet.public.blastapi.io","https://1rpc.io/matic","https://rpc.ankr.com/polygon"],"chainId":137,"network":"polygon","chunkSize":100},"23294":{"rpc":"https://sapphire.oasis.io","fallbackRPCs":["https://1rpc.io/oasis/sapphire"],"chainId":23294,"network":"sapphire","chunkSize":100}}' \
  -e INDEXER_NETWORKS="[10,137]" \
  -e DB_URL="http://localhost:8108/?apiKey=xyz" \
  -e ALLOWED_ADMINS='["0x0A3asdf42asa231231"]' \
  -e P2P_ANNOUNCE_ADDRESSES='["/ip4/215.54.47.221/tcp/9000","/ip4/215.54.47.221/tcp/9001","/ip6/2001:0db6:87a3::2114:8f2e:0f70:1a11/tcp/9002","/ip6/2001:0db6:87a3::2114:8f2e:0f70:1a11/ws/tcp/9003"]' \
  docker.io/oceanprotocol/ocean-node:latest
  
cd ~/.config/systemd/user/

loginctl enable-linger $USER
  
podman generate systemd --new --files --name ocean
  
systemctl --user enable pod-ocean.service

systemctl --user restart pod-ocean.service

also do not forget to open/forward all those ports on your firewall and/or your router.

[jamiehewitt15]

Can you put these suggested changes into a pull request and then we will review it and give you feedback? Thank you