feat(metric): Docker container monitoring (#78)

* feat(metric): Docker container monitoring

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* fix(deps): remove duplicated dependencies

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* feat(metrics): add Docker metrics endpoint and improve error handling

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* feat(metrics): add 'status' and 'running' fields to ContainerMetrics

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* feat(metrics): use getContainerName function to extract container name

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* refactor: simplify health check logic in healthCheck function

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* feat(metrics): update ContainerMetrics to use Unix timestamps for StartedAt and FinishedAt

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* feat(handler): update docker handler to accept 'all' query parameter

- default is false

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* feat(metrics): Add health nested object for ContainerMetrics with health status and refactor health check logic

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* fix(metrics): enhance getContainerName function to handle empty names and leading slash

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* fix(metrics): improve error handling in GetDockerMetrics and enhance state check in health logic

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

* feat(metrics): update GetUnixTimestamp to support nanosecond precision and add unit tests

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

---------

Signed-off-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com>

Author: mertssmnoglu

go.mod

@@ -3,43 +3,68 @@ module github.com/bluewave-labs/capture
 go 1.23.1
 
 require (
+	github.com/docker/docker v28.1.1+incompatible
 	github.com/gin-gonic/gin v1.10.0
 	github.com/mstrYoda/go-arctest v0.0.0-20250422073853-ff9fe79f31d7
 	github.com/shirou/gopsutil/v4 v4.24.9
 )
 
 require (
+	github.com/Microsoft/go-winio v0.4.14 // indirect
 	github.com/bytedance/sonic v1.12.3 // indirect
 	github.com/bytedance/sonic/loader v0.2.0 // indirect
 	github.com/cloudwego/base64x v0.1.4 // indirect
 	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/containerd/log v0.1.0 // indirect
+	github.com/distribution/reference v0.6.0 // indirect
+	github.com/docker/go-connections v0.5.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
 	github.com/ebitengine/purego v0.8.0 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.6 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.22.1 // indirect
 	github.com/goccy/go-json v0.10.3 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.8 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/moby/docker-image-spec v1.3.1 // indirect
+	github.com/moby/sys/atomicwriter v0.1.0 // indirect
+	github.com/moby/term v0.5.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/morikuni/aec v1.0.0 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.1 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/tklauser/go-sysconf v0.3.12 // indirect
 	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
+	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
+	go.opentelemetry.io/otel v1.36.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.36.0 // indirect
+	go.opentelemetry.io/otel/metric v1.36.0 // indirect
+	go.opentelemetry.io/otel/trace v1.36.0 // indirect
 	golang.org/x/arch v0.11.0 // indirect
-	golang.org/x/crypto v0.36.0 // indirect
-	golang.org/x/net v0.38.0 // indirect
-	golang.org/x/sys v0.31.0 // indirect
-	golang.org/x/text v0.23.0 // indirect
-	google.golang.org/protobuf v1.35.1 // indirect
+	golang.org/x/crypto v0.38.0 // indirect
+	golang.org/x/net v0.40.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
+	golang.org/x/time v0.11.0 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	gotest.tools/v3 v3.5.2 // indirect
 )