unit test + e2e test

.github/workflows/go.yml

@@ -0,0 +1,67 @@
+name: validate pull requests
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+
+jobs:
+  vendoring:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '>=1.20'
+      - uses: actions/checkout@v3
+      - run: |
+          go mod tidy
+          go mod vendor
+          go mod verify
+          bash ./hack/tree_status.sh
+
+  golangci-lint_fmt:
+    runs-on: ubuntu-latest
+    container:
+      image: fedora:latest
+    steps:
+      - uses: actions/setup-go@v3
+        with:
+          # cannot use 1.21.X latest version since golangci-lint has an issue.
+          go-version: '1.21.4'
+      - uses: actions/checkout@v3
+      - run: |
+          bash hack/install_dep.sh
+          make .install.golangci-lint
+          make lint
+          make gofmt
+
+  tests:
+    runs-on: ubuntu-latest
+    container:
+      image: quay.io/containers/podman:v4
+      volumes:
+        - container_volume:/var/lib/containers
+      options: "--device /dev/fuse:rw --security-opt label=disable --security-opt seccomp=unconfined --privileged"
+    steps:
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '1.21.4'
+      - uses: actions/checkout@v3
+      - run: |
+          yum -y install make gcc glib2-devel glibc-devel glibc-static device-mapper-devel
+          export GOBIN=$(pwd)/bin/
+          export CGO_ENABLED=1
+          make .install.ginkgo
+          make test
+
+  build_binary:
+    runs-on: ubuntu-latest
+    container:
+      image: fedora:latest
+    steps:
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '>=1.20'
+      - uses: actions/checkout@v3
+      - run: |
+          bash hack/install_dep.sh
+          make binary

.github/workflows/pr.yml

@@ -40,48 +40,6 @@ jobs:
           check_filenames: true
           skip: ./.git,./vendor,*_test.go,go.sum,go.mod
 
-  vendoring:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          go-version: '>=1.20'
-      - uses: actions/checkout@v3
-      - run: |
-          go mod tidy
-          go mod vendor
-          go mod verify
-          bash ./hack/tree_status.sh
-
-  golangci-lint_fmt:
-    runs-on: ubuntu-latest
-    container:
-      image: fedora:latest
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          # cannot use 1.21.X latest version since golangci-lint has an issue.
-          go-version: '1.21.4'
-      - uses: actions/checkout@v3
-      - run: |
-          bash hack/install_dep.sh
-          make .install.golangci-lint
-          make lint
-          make gofmt
-
-  build_binary:
-    runs-on: ubuntu-latest
-    container:
-      image: fedora:latest
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          go-version: '>=1.20'
-      - uses: actions/checkout@v3
-      - run: |
-          bash hack/install_dep.sh
-          make binary
-
   goreportcard:
     name: update reportcard
     if: github.event.pull_request.merged == true

.gitignore

@@ -1,5 +1,6 @@
 .vagrant/
 .vscode/
+.coverage
 bin/*
 *.log
 *.out

.golangci.yml

@@ -1,5 +1,7 @@
 run:
   deadline: 5m
+  skip-files:
+    - ".*_test.go"
 linters:
   enable-all: true
   disable:

Makefile

@@ -2,6 +2,9 @@ PKG_PATH = "github.com/containers/prometheus-podman-exporter"
 BIN := ./bin
 GO := go
 TARGET := prometheus-podman-exporter
+COVERAGE_PATH ?= .coverage
+GINKO_CLI_VERSION = $(shell grep 'ginkgo/v2' go.mod | grep -o ' v.*' | sed 's/ //g')
+GOBIN := $(shell $(GO) env GOBIN)
 SRC = $(shell find . -type f -name '*.go' -not -path "./vendor/*")
 PRE_COMMIT = $(shell command -v bin/venv/bin/pre-commit ~/.local/bin/pre-commit pre-commit | head -n1)
 PKG_MANAGER ?= $(shell command -v dnf yum|head -n1)
@@ -78,7 +81,7 @@ uninstall:  ## Uninstall prometheus-podman-exporter binary
 #=================================================
 
 .PHONY: install.tools
-install.tools: .install.pre-commit .install.codespell .install.golangci-lint ## Install needed tools
+install.tools: .install.pre-commit .install.codespell .install.golangci-lint .install.ginkgo ## Install needed tools
 
 .PHONY: .install.codespell
 .install.codespell:
@@ -90,6 +93,12 @@ install.tools: .install.pre-commit .install.codespell .install.golangci-lint ##
 		python3 -m pip install --user pre-commit; \
 	fi
 
+.PHONY: .install.ginkgo
+.install.ginkgo:
+	if [ ! -x "$(GOBIN)/ginkgo" ]; then \
+		$(GO) install -mod=mod github.com/onsi/ginkgo/v2/ginkgo@$(GINKO_CLI_VERSION) ; \
+	fi
+
 .PHONY: .install.golangci-lint
 .install.golangci-lint:
 	VERSION=1.51.1 ./hack/install_golangci.sh
@@ -137,6 +146,26 @@ codespell: ## Run codespell
 	@echo "running codespell"
 	@codespell -S ./vendor,go.mod,go.sum,./.git
 
+
+#=================================================
+# Testing (units, functionality, ...) targets
+#=================================================
+
+.PHONY: test
+test: ## Run tests
+	rm -rf ${COVERAGE_PATH} && mkdir -p ${COVERAGE_PATH}
+	$(GOBIN)/ginkgo \
+		-r \
+		--cover \
+		--tags "$(BUILDTAGS) containers_image_openpgp" \
+		--covermode atomic \
+		--coverprofile coverprofile \
+		--output-dir ${COVERAGE_PATH} \
+		--succinct
+	$(GO) tool cover -html=${COVERAGE_PATH}/coverprofile -o ${COVERAGE_PATH}/coverage.html
+	$(GO) tool cover -func=${COVERAGE_PATH}/coverprofile > ${COVERAGE_PATH}/functions
+	cat ${COVERAGE_PATH}/functions | sed -n 's/\(total:\).*\([0-9][0-9].[0-9]\)/\1 \2/p'
+
 #=================================================
 # Help menu
 #=================================================

README.md

@@ -2,7 +2,7 @@
 
 [![PkgGoDev](https://pkg.go.dev/badge/github.com/containers/prometheus-podman-exporter)](https://pkg.go.dev/github.com/containers/prometheus-podman-exporter)
 [![Go Report](https://img.shields.io/badge/go%20report-A%2B-brightgreen.svg)](https://goreportcard.com/report/github.com/containers/prometheus-podman-exporter)
-[![Build Status](https://api.cirrus-ci.com/github/containers/prometheus-podman-exporter.svg)](https://cirrus-ci.com/github/containers/prometheus-podman-exporter/master)
+![Go](https://github.com/containers/prometheus-podman-exporter/workflows/Go/badge.svg)
 
 Prometheus exporter for podman v4.x environment exposing containers, pods, images, volumes and networks information.
 

go.mod

@@ -7,6 +7,8 @@ require (
 	github.com/containers/image/v5 v5.29.2
 	github.com/containers/podman/v4 v4.9.3
 	github.com/go-kit/log v0.2.1
+	github.com/onsi/ginkgo/v2 v2.15.0
+	github.com/onsi/gomega v1.31.1
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.19.0
 	github.com/prometheus/common v0.48.0
@@ -62,6 +64,7 @@ require (
 	github.com/fsouza/go-dockerclient v1.10.0 // indirect
 	github.com/go-jose/go-jose/v3 v3.0.1 // indirect
 	github.com/go-logfmt/logfmt v0.5.1 // indirect
+	github.com/go-logr/logr v1.3.0 // indirect
 	github.com/go-openapi/analysis v0.21.4 // indirect
 	github.com/go-openapi/errors v0.20.4 // indirect
 	github.com/go-openapi/jsonpointer v0.19.6 // indirect
@@ -72,13 +75,16 @@ require (
 	github.com/go-openapi/strfmt v0.21.7 // indirect
 	github.com/go-openapi/swag v0.22.4 // indirect
 	github.com/go-openapi/validate v0.22.1 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
 	github.com/godbus/dbus/v5 v5.1.1-0.20230522191255-76236955d466 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/go-containerregistry v0.16.1 // indirect
 	github.com/google/go-intervals v0.0.2 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/pprof v0.0.0-20230323073829-e72429f035bd // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
 	github.com/google/uuid v1.4.0 // indirect
 	github.com/gorilla/mux v1.8.1 // indirect
@@ -149,14 +155,14 @@ require (
 	go.opencensus.io v0.24.0 // indirect
 	golang.org/x/crypto v0.18.0 // indirect
 	golang.org/x/exp v0.0.0-20231006140011-7918f672742d // indirect
-	golang.org/x/mod v0.13.0 // indirect
+	golang.org/x/mod v0.14.0 // indirect
 	golang.org/x/net v0.20.0 // indirect
 	golang.org/x/oauth2 v0.16.0 // indirect
 	golang.org/x/sync v0.6.0 // indirect
 	golang.org/x/sys v0.16.0 // indirect
 	golang.org/x/term v0.16.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/tools v0.14.0 // indirect
+	golang.org/x/tools v0.16.1 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230920204549-e6e6cdab5c13 // indirect
 	google.golang.org/grpc v1.58.3 // indirect

go.sum

@@ -389,6 +389,7 @@ github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KE
 github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
 github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
 github.com/go-logr/logr v1.3.0 h1:2y3SDp0ZXuc6/cjLSZ+Q3ir+QB9T/iG5yYRXqsagWSY=
+github.com/go-logr/logr v1.3.0/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-openapi/analysis v0.21.2/go.mod h1:HZwRk4RRisyG8vx2Oe6aqeSQcoxRp47Xkp3+K6q+LdY=
 github.com/go-openapi/analysis v0.21.4 h1:ZDFLvSNxpDaomuCueM0BlSXxpANBlFYiBvr+GXrvIHc=
 github.com/go-openapi/analysis v0.21.4/go.mod h1:4zQ35W4neeZTqh3ol0rv/O8JBbka9QyAgQRPp9y3pfo=
@@ -439,6 +440,7 @@ github.com/go-openapi/validate v0.22.1/go.mod h1:rjnrwK57VJ7A8xqfpAOEKRH8yQSGUri
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
+github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls=
 github.com/go-test/deep v1.1.0 h1:WOcxcdHcvdgThNXjw0t76K42FXTU7HpNQWHpA2HHNlg=
 github.com/gobuffalo/attrs v0.0.0-20190224210810-a9411de4debd/go.mod h1:4duuawTqi2wkkpB4ePgWMaai6/Kc6WEz83bhFwpHzj0=
 github.com/gobuffalo/depgen v0.0.0-20190329151759-d478694a28d3/go.mod h1:3STtPUQYuzV0gBVOY3vy6CfMm/ljR4pABfrTeHNLHUY=
@@ -531,6 +533,7 @@ github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-containerregistry v0.5.1/go.mod h1:Ct15B4yir3PLOP5jsy0GNeYVaIZs/MK/Jz5any1wFW0=
 github.com/google/go-containerregistry v0.16.1 h1:rUEt426sR6nyrL3gt+18ibRcvYpKYdpsa5ZW7MA08dQ=
 github.com/google/go-containerregistry v0.16.1/go.mod h1:u0qB2l7mvtWVR5kNcbFIhFY1hLbf8eeGapA+vbFDCtQ=
@@ -549,6 +552,7 @@ github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hf
 github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
 github.com/google/pprof v0.0.0-20230323073829-e72429f035bd h1:r8yyd+DJDmsUhGrRBxH5Pj7KeFK5l+Y3FsgT8keqKtk=
+github.com/google/pprof v0.0.0-20230323073829-e72429f035bd/go.mod h1:79YE0hCXdHag9sBkw2o+N/YnZtTkXi0UT9Nnixa5eYk=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ=
@@ -753,9 +757,9 @@ github.com/onsi/ginkgo v1.11.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+
 github.com/onsi/ginkgo v1.12.0/go.mod h1:oUhWkIvk5aDxtKvDDuw8gItl8pKl42LzjC9KZE0HfGg=
 github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
 github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0=
-github.com/onsi/ginkgo v1.16.5 h1:8xi0RTUf59SOSfEtZMvwTvXYMzG4gV23XVHOZiXNtnE=
 github.com/onsi/ginkgo/v2 v2.1.3/go.mod h1:vw5CSIxN1JObi/U8gcbwft7ZxR2dgaR70JSE3/PpL4c=
-github.com/onsi/ginkgo/v2 v2.13.1 h1:LNGfMbR2OVGBfXjvRZIZ2YCTQdGKtPLvuI1rMCCj3OU=
+github.com/onsi/ginkgo/v2 v2.15.0 h1:79HwNRBAZHOEwrczrgSOPy+eFTTlIGELKy5as+ClttY=
+github.com/onsi/ginkgo/v2 v2.15.0/go.mod h1:HlxMHtYF57y6Dpf+mc5529KKmSq9h2FpCF+/ZkwUxKM=
 github.com/onsi/gomega v0.0.0-20151007035656-2152b45fa28a/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA=
 github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA=
 github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
@@ -765,7 +769,8 @@ github.com/onsi/gomega v1.9.0/go.mod h1:Ho0h+IUsWyvy1OpqCwxlQ/21gkhVunqlU8fDGcoT
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/onsi/gomega v1.10.3/go.mod h1:V9xEwhxec5O8UDM77eCW8vLymOMltsqPVYWrpDsH8xc=
 github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
-github.com/onsi/gomega v1.30.0 h1:hvMK7xYz4D3HapigLTeGdId/NcfQx1VHMJc60ew99+8=
+github.com/onsi/gomega v1.31.1 h1:KYppCUK+bUgAZwHOu7EXVBKyQA6ILvOESHkn/tgoqvo=
+github.com/onsi/gomega v1.31.1/go.mod h1:y40C95dwAD1Nz36SsEnxvfFe8FFfNxzI5eJ0EYGyAy0=
 github.com/opencontainers/go-digest v0.0.0-20170106003457-a6d0ee40d420/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
 github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
 github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
@@ -1088,8 +1093,8 @@ golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.6.0/go.mod h1:4mET923SAdbXp2ki8ey+zGs1SLqsuM2Y0uvdZR/fUNI=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/mod v0.13.0 h1:I/DsJXRlw/8l/0c24sM9yb0T4z9liZTduXvdAWYiysY=
-golang.org/x/mod v0.13.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
+golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -1336,8 +1341,8 @@ golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.2.0/go.mod h1:y4OqIKeOV/fWJetJ8bXPU1sEVniLMIyDAZWeHdV+NTA=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
-golang.org/x/tools v0.14.0 h1:jvNa2pY0M4r62jkRQ6RwEZZyPcymeL9XZMLBbV7U2nc=
-golang.org/x/tools v0.14.0/go.mod h1:uYBEerGOWcJyEORxN+Ek8+TT266gXkNlHdJBwexUsBg=
+golang.org/x/tools v0.16.1 h1:TLyB3WofjdOEepBHAU20JdNC1Zbg87elYofWYAY5oZA=
+golang.org/x/tools v0.16.1/go.mod h1:kYVVN6I1mBNoB1OX+noeBjbRk4IUEPa7JJ+TJMEooJ0=
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ize

@@ -0,0 +1,70 @@
+[
+     {
+          "Id": "3f57d9401f8d42f986df300f0c69192fc41da28ccc8d797829467780db3dd741",
+          "Digest": "sha256:6d9ac9237a84afe1516540f40a0fafdc86859b2141954b4d643af7066d598b74",
+          "RepoTags": [
+               "docker.io/library/busybox:latest"
+          ],
+          "RepoDigests": [
+               "docker.io/library/busybox@sha256:538721340ded10875f4710cad688c70e5d0ecb4dcd5e7d0c161f301f36f79414",
+               "docker.io/library/busybox@sha256:6d9ac9237a84afe1516540f40a0fafdc86859b2141954b4d643af7066d598b74"
+          ],
+          "Parent": "",
+          "Comment": "buildkit.dockerfile.v0",
+          "Created": "2024-01-17T21:49:12Z",
+          "Config": {
+               "Env": [
+                    "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+               ],
+               "Cmd": [
+                    "sh"
+               ],
+               "WorkingDir": "/",
+               "ArgsEscaped": true
+          },
+          "Version": "",
+          "Author": "",
+          "Architecture": "amd64",
+          "Os": "linux",
+          "Size": 4504102,
+          "VirtualSize": 4504102,
+          "GraphDriver": {
+               "Name": "overlay",
+               "Data": {
+                    "UpperDir": "/home/navid/.local/share/containers/storage/overlay/2e112031b4b923a873c8b3d685d48037e4d5ccd967b658743d93a6e56c3064b9/diff",
+                    "WorkDir": "/home/navid/.local/share/containers/storage/overlay/2e112031b4b923a873c8b3d685d48037e4d5ccd967b658743d93a6e56c3064b9/work"
+               }
+          },
+          "RootFS": {
+               "Type": "layers",
+               "Layers": [
+                    "sha256:2e112031b4b923a873c8b3d685d48037e4d5ccd967b658743d93a6e56c3064b9"
+               ]
+          },
+          "Labels": null,
+          "Annotations": {
+               "org.opencontainers.image.revision": "09ee80aedec1d8c604f104e8bec41ed19274620a",
+               "org.opencontainers.image.source": "https://github.com/docker-library/busybox.git#09ee80aedec1d8c604f104e8bec41ed19274620a:latest/glibc",
+               "org.opencontainers.image.url": "https://hub.docker.com/_/busybox",
+               "org.opencontainers.image.version": "1.36.1-glibc"
+          },
+          "ManifestType": "application/vnd.oci.image.manifest.v1+json",
+          "User": "",
+          "History": [
+               {
+                    "created": "2024-01-17T21:49:12Z",
+                    "created_by": "ADD busybox.tar.xz / # buildkit",
+                    "comment": "buildkit.dockerfile.v0"
+               },
+               {
+                    "created": "2024-01-17T21:49:12Z",
+                    "created_by": "CMD [\"sh\"]",
+                    "comment": "buildkit.dockerfile.v0",
+                    "empty_layer": true
+               }
+          ],
+          "NamesHistory": [
+               "docker.io/library/busybox:latest"
+          ]
+     }
+]