buildkitd.toml

root = "/var/lib/buildkit"

[grpc]
address = ["tcp://0.0.0.0:443", "unix:///run/buildkit/buildkitd.sock"]

[grpc.tls]
cert = "/etc/buildkit/tls.crt"
key = "/etc/buildkit/tls.key"
ca = "/etc/buildkit/tlsca.crt"

[worker.oci]
enabled = true
gc = true
gckeepstorage = 30000000000 # 30GB
snapshotter = "overlayfs"

[worker.containerd]
enabled = false

[[worker.oci.gcpolicy]]
keepBytes = 10240000000 # 10 GB
keepDuration = 604800 # 7 days - 3600 * 24 * 7
filters = [
  "type==source.local",
  "type==exec.cachemount",
  "type==source.git.checkout",
]

[[worker.oci.gcpolicy]]
keepBytes = 30000000000 # 30 GB

[[worker.oci.gcpolicy]]
all = true
keepBytes = 30000000000 # 30 GB