feat: add postgres db to store keys metadata

.gitignore

@@ -1,3 +1,3 @@
-.env
+**/.env
 data/
 bin/

Makefile

@@ -36,3 +36,8 @@ tests: ## runs all tests
 .PHONY: docker
 docker: ## runs docker build
 	docker build -t $(APP_NAME):latest .
+
+.PHONY: migrate
+migrate: ## runs database migrations
+	go install -tags 'postgres' github.com/golang-migrate/migrate/v4/cmd/migrate@latest
+	migrate -path internal/database/migrations/ -database "postgres://user:password@localhost:5432/cerberus?sslmode=disable" --verbose up

README.md

@@ -1,6 +1,9 @@
 # Remote Signer Implementation of cerberus-api
 This is a remote signer which supports BLS signatures on the BN254 curve.
 
+## Disclaimer
+🚧 Cerberus is under active development and has not been audited. Cerberus is rapidly being upgraded, features may be added, removed or otherwise improved or modified and interfaces will have breaking changes. Cerberus should be used only for testing purposes and not in production. Cerberus is provided "as is" and Eigen Labs, Inc. does not guarantee its functionality or provide support for its use in production. 🚧
+
 <!-- TOC -->
 * [Remote Signer Implementation of cerberus-api](#remote-signer-implementation-of-cerberus-api)
     * [Installation](#installation)

cmd/cerberus/main.go

@@ -108,6 +108,13 @@ var (
 		Usage:   "Project ID for Google Cloud Platform",
 		EnvVars: []string{"GCP_PROJECT_ID"},
 	}
+
+	postgresDatabaseURLFlag = &cli.StringFlag{
+		Name:    "postgres-database-url",
+		Usage:   "Postgres database URL",
+		Value:   "postgres://user:password@localhost:5432/cerberus?sslmode=disable",
+		EnvVars: []string{"POSTGRES_DATABASE_URL"},
+	}
 )
 
 func main() {
@@ -143,6 +150,7 @@ func main() {
 		awsAccessKeyIDFlag,
 		awsSecretAccessKeyFlag,
 		gcpProjectIDFlag,
+		postgresDatabaseURLFlag,
 	}
 	sort.Sort(cli.FlagsByName(app.Flags))
 
@@ -172,7 +180,7 @@ func start(c *cli.Context) error {
 	awsAccessKeyID := c.String(awsAccessKeyIDFlag.Name)
 	awsSecretAccessKey := c.String(awsSecretAccessKeyFlag.Name)
 	gcpProjectID := c.String(gcpProjectIDFlag.Name)
-
+	postgresDatabaseURL := c.String(postgresDatabaseURLFlag.Name)
 	cfg := &configuration.Configuration{
 		KeystoreDir:           keystoreDir,
 		GrpcPort:              grpcPort,
@@ -186,6 +194,7 @@ func start(c *cli.Context) error {
 		AWSAccessKeyID:        awsAccessKeyID,
 		AWSSecretAccessKey:    awsSecretAccessKey,
 		GCPProjectID:          gcpProjectID,
+		PostgresDatabaseURL:   postgresDatabaseURL,
 	}
 
 	if err := cfg.Validate(); err != nil {

go.mod

@@ -1,12 +1,14 @@
 module github.com/Layr-Labs/cerberus
 
-go 1.21
+go 1.22.0
 
-toolchain go1.21.11
+toolchain go1.22.3
+
+replace github.com/Layr-Labs/cerberus-api => ../cerberus-api
 
 require (
 	cloud.google.com/go/secretmanager v1.14.2
-	github.com/Layr-Labs/bn254-keystore-go v0.0.0-20241118175331-3ceaf682f032
+	github.com/Layr-Labs/bn254-keystore-go v0.0.0-20250107020618-26bd412fae87
 	github.com/Layr-Labs/cerberus-api v0.0.1
 	github.com/aws/aws-sdk-go-v2 v1.32.5
 	github.com/aws/aws-sdk-go-v2/config v1.28.5
@@ -20,6 +22,47 @@ require (
 	google.golang.org/grpc v1.67.1
 )
 
+require (
+	dario.cat/mergo v1.0.0 // indirect
+	github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
+	github.com/Microsoft/go-winio v0.6.2 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
+	github.com/containerd/containerd v1.7.18 // indirect
+	github.com/containerd/log v0.1.0 // indirect
+	github.com/containerd/platforms v0.2.1 // indirect
+	github.com/cpuguy83/dockercfg v0.3.2 // indirect
+	github.com/distribution/reference v0.6.0 // indirect
+	github.com/docker/docker v27.2.0+incompatible // indirect
+	github.com/docker/go-connections v0.5.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang-migrate/migrate/v4 v4.18.1 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
+	github.com/magiconair/properties v1.8.7 // indirect
+	github.com/moby/docker-image-spec v1.3.1 // indirect
+	github.com/moby/patternmatcher v0.6.0 // indirect
+	github.com/moby/sys/sequential v0.5.0 // indirect
+	github.com/moby/sys/user v0.1.0 // indirect
+	github.com/moby/term v0.5.0 // indirect
+	github.com/morikuni/aec v1.0.0 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
+	github.com/shirou/gopsutil/v3 v3.23.12 // indirect
+	github.com/shoenig/go-m1cpu v0.1.6 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/testcontainers/testcontainers-go v0.34.0 // indirect
+	github.com/tklauser/go-sysconf v0.3.12 // indirect
+	github.com/tklauser/numcpus v0.6.1 // indirect
+	github.com/yusufpapurcu/wmi v1.2.3 // indirect
+	go.uber.org/atomic v1.7.0 // indirect
+)
+
 require (
 	cloud.google.com/go/auth v0.9.9 // indirect
 	cloud.google.com/go/auth/oauth2adapt v0.2.4 // indirect
@@ -50,6 +93,7 @@ require (
 	github.com/googleapis/gax-go/v2 v2.13.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0 // indirect
 	github.com/klauspost/compress v1.17.9 // indirect
+	github.com/lib/pq v1.10.9
 	github.com/mmcloughlin/addchain v0.4.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect