Dockerfile For Container Image building

[infinitydon]

Hi,

I noticed that there is an existing https://github.com/ellanetworks/core/tree/main/k8s folder but the container image reference is localhost.

Is there a doc for building Ella core as a container image? Or is the make file sufficient to just build the binary and use?

I tried make go-build and below is the output

make go-build
Building Go application...
go build -o core cmd/core/main.go
go: downloading github.com/gin-gonic/gin v1.10.0
go: downloading github.com/omec-project/nas v1.4.4
go: downloading golang.org/x/net v0.37.0
go: downloading go.uber.org/zap v1.27.0
go: downloading github.com/google/gopacket v1.1.19
go: downloading github.com/prometheus/client_golang v1.21.1
go: downloading github.com/cilium/ebpf v0.17.3
go: downloading github.com/canonical/sqlair v0.0.0-20241112140325-83025f4428f6
go: downloading github.com/mattn/go-sqlite3 v1.14.24
go: downloading golang.org/x/crypto v0.36.0
go: downloading github.com/vishvananda/netlink v1.3.0
go: downloading golang.org/x/sys v0.31.0
go: downloading github.com/omec-project/aper v1.2.2
go: downloading github.com/omec-project/ngap v1.3.1
go: downloading github.com/golang-jwt/jwt v3.2.2+incompatible
go: downloading golang.org/x/time v0.11.0
go: downloading github.com/gin-contrib/sse v0.1.0
go: downloading github.com/mattn/go-isatty v0.0.20
go: downloading go.uber.org/multierr v1.10.0
go: downloading github.com/aead/cmac v0.0.0-20160719120800-7af84192f0b1
go: downloading github.com/google/uuid v1.6.0
go: downloading github.com/wmnsk/go-pfcp v0.0.24
go: downloading github.com/RoaringBitmap/roaring v1.9.4
go: downloading github.com/cespare/xxhash/v2 v2.3.0
go: downloading github.com/prometheus/client_model v0.6.1
go: downloading github.com/prometheus/common v0.62.0
go: downloading github.com/prometheus/procfs v0.15.1
go: downloading google.golang.org/protobuf v1.36.1
go: downloading github.com/vishvananda/netns v0.0.4
go: downloading github.com/klauspost/compress v1.17.11
go: downloading github.com/omec-project/util v1.2.12
go: downloading github.com/omec-project/openapi v1.3.3
go: downloading github.com/go-playground/validator/v10 v10.23.0
go: downloading github.com/pelletier/go-toml/v2 v2.2.3
go: downloading github.com/ugorji/go/codec v1.2.12
go: downloading golang.org/x/text v0.23.0
go: downloading github.com/gabriel-vasile/mimetype v1.4.7
go: downloading github.com/go-playground/universal-translator v0.18.1
go: downloading github.com/leodido/go-urn v1.4.0
go: downloading github.com/go-playground/locales v0.14.1
go: downloading github.com/bits-and-blooms/bitset v1.13.0


./core -h
Usage of ./core:
  -config string
        The config file to be provided to the server

Which seems to be different from how the binary is been called in the k8s folder:

        command: ["pebble"]
        args: ["run", "--hold", "--http", ":38813", "--verbose"]

[infinitydon]

Got the answer from #164 (comment)

[gruyaume]

I also added a how-to guide for deploying Ella core on Kubernetes:

• https://docs.ellanetworks.com/how_to/install/

I hope that's useful.