From 727b33c8cc3961556bc4fc1cb2bfc0a1e35e0965 Mon Sep 17 00:00:00 2001
From: Amir Raminfar <findamir@gmail.com>
Date: Wed, 20 May 2026 05:47:08 -0700
Subject: [PATCH] feat: detect podman vs docker and show runtime icon (#4717)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 assets/components.d.ts                        |  1 +
 assets/components/HostCard.vue                | 37 +++++++++++--------
 .../LogViewer/MultiContainerStat.vue          |  6 ++-
 assets/components/MetricCard.vue              |  2 +-
 assets/stores/hosts.ts                        |  1 +
 internal/agent/client.go                      |  1 +
 internal/agent/pb/types.pb.go                 | 13 ++++++-
 internal/agent/server.go                      |  1 +
 internal/container/host.go                    |  1 +
 internal/docker/client.go                     | 20 ++++++++++
 protos/types.proto                            |  1 +
 11 files changed, 64 insertions(+), 20 deletions(-)

diff --git a/assets/components.d.ts b/assets/components.d.ts
index 55055d6f..03f98cc2 100644
--- a/assets/components.d.ts
+++ b/assets/components.d.ts
@@ -184,6 +184,7 @@ declare module 'vue' {
     SideDrawer: typeof import('./components/common/SideDrawer.vue')['default']
     SideMenu: typeof import('./components/SideMenu.vue')['default']
     SidePanel: typeof import('./components/SidePanel.vue')['default']
+    'SimpleIcons:podman': typeof import('~icons/simple-icons/podman')['default']
     SimpleLogItem: typeof import('./components/LogViewer/SimpleLogItem.vue')['default']
     SkippedEntriesLogItem: typeof import('./components/LogViewer/SkippedEntriesLogItem.vue')['default']
     SlideTransition: typeof import('./components/common/SlideTransition.vue')['default']
diff --git a/assets/components/HostCard.vue b/assets/components/HostCard.vue
index 6356db8f..7e7b154b 100644
--- a/assets/components/HostCard.vue
+++ b/assets/components/HostCard.vue
@@ -1,19 +1,17 @@
 <template>
   <div class="card bg-base-100">
-    <div class="card-body flex gap-2 max-md:p-4">
-      <div class="flex flex-row gap-2 overflow-hidden">
-        <div class="flex items-center gap-1 truncate text-xl font-semibold">
-          <HostIcon :type="host.type" class="flex-none" />
-          <div class="truncate">
-            {{ host.name }}
-          </div>
+    <div class="card-body flex gap-3 max-md:p-4">
+      <div class="flex flex-row items-center gap-3 overflow-hidden">
+        <div class="flex min-w-0 items-center gap-2 text-lg font-semibold tracking-tight md:text-xl">
+          <HostIcon :type="host.type" class="text-base-content/80 flex-none" />
+          <div class="truncate">{{ host.name }}</div>
 
-          <span class="badge badge-error badge-xs gap-2 p-2" v-if="!host.available">
+          <span class="badge badge-error badge-xs gap-1 p-2 font-normal" v-if="!host.available">
             <carbon:warning />
             offline
           </span>
           <span
-            class="badge badge-success badge-xs gap-2 p-2"
+            class="badge badge-success badge-xs gap-1 p-2 font-normal"
             :class="{ 'badge-warning': config.version != host.agentVersion }"
             v-else-if="host.type == 'agent'"
             title="Dozzle Agent"
@@ -21,12 +19,19 @@
             {{ host.agentVersion }}
           </span>
         </div>
-        <ul class="ml-auto flex flex-row flex-wrap gap-x-2 text-sm max-md:text-xs md:gap-3">
-          <li class="flex items-center gap-1">
-            <octicon:container-24 class="inline-block" />
+
+        <ul
+          class="text-base-content/60 ml-auto flex shrink-0 flex-row flex-wrap items-center gap-x-3 text-xs tabular-nums md:text-sm"
+        >
+          <li class="flex items-center gap-1.5">
+            <octicon:container-24 class="size-3.5" />
             {{ $t("label.container", hostContainers.length) }}
           </li>
-          <li class="flex items-center gap-1"><mdi:docker class="inline-block" /> {{ host.dockerVersion }}</li>
+          <li class="flex items-center gap-1.5" :title="runtimeLabel">
+            <simple-icons:podman v-if="host.runtime === 'podman'" class="size-3.5" />
+            <mdi:docker v-else class="size-3.5" />
+            {{ host.dockerVersion }}
+          </li>
         </ul>
       </div>
 
@@ -35,7 +40,7 @@
           :icon="PhCpu"
           :value="stats.weighted.movingAverage.totalCPU"
           :chartData="cpuHistory"
-          container-class="border-primary/40 bg-primary/20"
+          container-class="bg-primary/10"
           text-class="text-primary"
           bar-class="bg-primary"
           :formatValue="(value) => `${value.toFixed(1)}%`"
@@ -46,7 +51,7 @@
           :icon="PhMemory"
           :value="stats.weighted.movingAverage.totalMemUsage"
           :chartData="memHistory"
-          container-class="border-secondary/40 bg-secondary/20"
+          container-class="bg-secondary/10"
           text-class="text-secondary"
           bar-class="bg-secondary"
           :formatValue="(value) => formatBytes(value, { decimals: 1 })"
@@ -78,6 +83,8 @@ const hostContainers = computed(() =>
   containers.value.filter((container) => container.host === props.host.id && container.state === "running"),
 );
 
+const runtimeLabel = computed(() => (props.host.runtime === "podman" ? "Podman" : "Docker"));
+
 function toContainerCores(container: Container): number {
   if (container.cpuLimit && container.cpuLimit > 0) {
     return container.cpuLimit;
diff --git a/assets/components/LogViewer/MultiContainerStat.vue b/assets/components/LogViewer/MultiContainerStat.vue
index f14d9e63..0a4796f2 100644
--- a/assets/components/LogViewer/MultiContainerStat.vue
+++ b/assets/components/LogViewer/MultiContainerStat.vue
@@ -15,7 +15,7 @@
     >
       <template #value="{ hoveredValue }">
         <span class="tabular-nums">
-          <span class="font-semibold"> {{ Math.max(0, hoveredValue ?? totalStat.cpu).toFixed(2) }}% </span>
+          <span class="font-semibold"> {{ Math.max(0, hoveredValue ?? totalStat.cpu).toFixed(1) }}% </span>
           <span class="text-base-content/60 max-md:hidden"> / {{ roundCPU(limits.cpu) }} CPU</span>
         </span>
       </template>
@@ -34,7 +34,9 @@
     >
       <template #value="{ hoveredValue }">
         <span class="tabular-nums">
-          <span class="font-semibold">{{ formatBytes(hoveredValue ?? totalStat.memoryUsage) }}</span>
+          <span class="font-semibold">{{
+            formatBytes(hoveredValue ?? totalStat.memoryUsage, { short: true, decimals: 1 })
+          }}</span>
           <span class="text-base-content/60 max-md:hidden">
             / {{ formatBytes(limits.memory, { short: true, decimals: 1 }) }}</span
           >
diff --git a/assets/components/MetricCard.vue b/assets/components/MetricCard.vue
index 687765ec..9069d797 100644
--- a/assets/components/MetricCard.vue
+++ b/assets/components/MetricCard.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="rounded-lg border p-2 md:p-3" :class="containerClass">
+  <div class="rounded-lg p-2 md:p-3" :class="containerClass">
     <div class="mb-2 flex items-center gap-1.5 text-sm font-medium" :class="textClass">
       <component :is="icon" class="text-lg" />
       <span>{{ label }}</span>
diff --git a/assets/stores/hosts.ts b/assets/stores/hosts.ts
index 3d287feb..bc2631b1 100644
--- a/assets/stores/hosts.ts
+++ b/assets/stores/hosts.ts
@@ -7,6 +7,7 @@ export type Host = {
   endpoint: string;
   available: boolean;
   dockerVersion: string;
+  runtime?: "docker" | "podman";
   agentVersion: string;
   group?: string;
 };
diff --git a/internal/agent/client.go b/internal/agent/client.go
index a2bf19a4..5189e0f7 100644
--- a/internal/agent/client.go
+++ b/internal/agent/client.go
@@ -388,6 +388,7 @@ func (c *Client) Host(ctx context.Context) (container.Host, error) {
 		Endpoint:      c.endpoint,
 		Type:          "agent",
 		DockerVersion: info.Host.DockerVersion,
+		Runtime:       info.Host.Runtime,
 		AgentVersion:  info.Host.AgentVersion,
 		Group:         c.group,
 	}
diff --git a/internal/agent/pb/types.pb.go b/internal/agent/pb/types.pb.go
index 7f8335db..f2d8750c 100644
--- a/internal/agent/pb/types.pb.go
+++ b/internal/agent/pb/types.pb.go
@@ -937,6 +937,7 @@ type Host struct {
 	Memory          uint64                 `protobuf:"varint,10,opt,name=memory,proto3" json:"memory,omitempty"`
 	AgentVersion    string                 `protobuf:"bytes,11,opt,name=agentVersion,proto3" json:"agentVersion,omitempty"`
 	DockerVersion   string                 `protobuf:"bytes,12,opt,name=dockerVersion,proto3" json:"dockerVersion,omitempty"`
+	Runtime         string                 `protobuf:"bytes,13,opt,name=runtime,proto3" json:"runtime,omitempty"`
 	unknownFields   protoimpl.UnknownFields
 	sizeCache       protoimpl.SizeCache
 }
@@ -1055,6 +1056,13 @@ func (x *Host) GetDockerVersion() string {
 	return ""
 }
 
+func (x *Host) GetRuntime() string {
+	if x != nil {
+		return x.Runtime
+	}
+	return ""
+}
+
 type NotificationSubscription struct {
 	state               protoimpl.MessageState `protogen:"open.v1"`
 	Id                  int32                  `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
@@ -1471,7 +1479,7 @@ const file_types_proto_rawDesc = "" +
 	"\tcontainer\x18\x06 \x01(\v2\x13.protobuf.ContainerR\tcontainer\x1aB\n" +
 	"\x14ActorAttributesEntry\x12\x10\n" +
 	"\x03key\x18\x01 \x01(\tR\x03key\x12\x14\n" +
-	"\x05value\x18\x02 \x01(\tR\x05value:\x028\x01\"\xaf\x03\n" +
+	"\x05value\x18\x02 \x01(\tR\x05value:\x028\x01\"\xc9\x03\n" +
 	"\x04Host\x12\x0e\n" +
 	"\x02id\x18\x01 \x01(\tR\x02id\x12\x12\n" +
 	"\x04name\x18\x02 \x01(\tR\x04name\x12 \n" +
@@ -1485,7 +1493,8 @@ const file_types_proto_rawDesc = "" +
 	"\x06memory\x18\n" +
 	" \x01(\x04R\x06memory\x12\"\n" +
 	"\fagentVersion\x18\v \x01(\tR\fagentVersion\x12$\n" +
-	"\rdockerVersion\x18\f \x01(\tR\rdockerVersion\x1a9\n" +
+	"\rdockerVersion\x18\f \x01(\tR\rdockerVersion\x12\x18\n" +
+	"\aruntime\x18\r \x01(\tR\aruntime\x1a9\n" +
 	"\vLabelsEntry\x12\x10\n" +
 	"\x03key\x18\x01 \x01(\tR\x03key\x12\x14\n" +
 	"\x05value\x18\x02 \x01(\tR\x05value:\x028\x01\"\xea\x02\n" +
diff --git a/internal/agent/server.go b/internal/agent/server.go
index 85ae61de..f8a92a5c 100644
--- a/internal/agent/server.go
+++ b/internal/agent/server.go
@@ -270,6 +270,7 @@ func (s *server) HostInfo(ctx context.Context, in *pb.HostInfoRequest) (*pb.Host
 			CpuCores:      uint32(host.NCPU),
 			Memory:        uint64(host.MemTotal),
 			DockerVersion: host.DockerVersion,
+			Runtime:       host.Runtime,
 			AgentVersion:  s.version,
 		},
 	}, nil
diff --git a/internal/container/host.go b/internal/container/host.go
index beb17761..0ead7df3 100644
--- a/internal/container/host.go
+++ b/internal/container/host.go
@@ -22,6 +22,7 @@ type Host struct {
 	MemTotal      int64    `json:"memTotal"`
 	Endpoint      string   `json:"endpoint"`
 	DockerVersion string   `json:"dockerVersion"`
+	Runtime       string   `json:"runtime,omitempty"`
 	AgentVersion  string   `json:"agentVersion,omitempty"`
 	Type          string   `json:"type"`
 	Available     bool     `json:"available"`
diff --git a/internal/docker/client.go b/internal/docker/client.go
index add66f15..65f6b088 100644
--- a/internal/docker/client.go
+++ b/internal/docker/client.go
@@ -37,6 +37,7 @@ type DockerCLI interface {
 	ExecAttach(ctx context.Context, execID string, config client.ExecAttachOptions) (client.ExecAttachResult, error)
 	ExecResize(ctx context.Context, execID string, options client.ExecResizeOptions) (client.ExecResizeResult, error)
 	Info(ctx context.Context, options client.InfoOptions) (client.SystemInfoResult, error)
+	ServerVersion(ctx context.Context, options client.ServerVersionOptions) (client.ServerVersionResult, error)
 	ImagePull(ctx context.Context, refStr string, options client.ImagePullOptions) (client.ImagePullResponse, error)
 	ContainerRemove(ctx context.Context, containerID string, options client.ContainerRemoveOptions) (client.ContainerRemoveResult, error)
 	ContainerCreate(ctx context.Context, options client.ContainerCreateOptions) (client.ContainerCreateResult, error)
@@ -66,6 +67,7 @@ func NewClient(cli DockerCLI, host container.Host) *DockerClient {
 	host.NCPU = info.NCPU
 	host.MemTotal = info.MemTotal
 	host.DockerVersion = info.ServerVersion
+	host.Runtime = detectRuntime(cli, info)
 	host.Swarm = info.Swarm.NodeID != ""
 
 	return &DockerClient{
@@ -139,6 +141,24 @@ func NewRemoteClient(host container.Host) (*DockerClient, error) {
 	return NewClient(cli, host), nil
 }
 
+func detectRuntime(cli DockerCLI, info system.Info) string {
+	version, err := cli.ServerVersion(context.Background(), client.ServerVersionOptions{})
+	if err == nil {
+		for _, c := range version.Components {
+			if strings.Contains(strings.ToLower(c.Name), "podman") {
+				return "podman"
+			}
+		}
+		if strings.Contains(strings.ToLower(version.Platform.Name), "podman") {
+			return "podman"
+		}
+	}
+	if strings.Contains(strings.ToLower(info.OperatingSystem), "podman") {
+		return "podman"
+	}
+	return "docker"
+}
+
 // Finds a container by id, skipping the filters
 func (d *DockerClient) FindContainer(ctx context.Context, id string) (container.Container, error) {
 	log.Debug().Str("id", id).Msg("Finding container")
diff --git a/protos/types.proto b/protos/types.proto
index 34018b25..2730c4fd 100644
--- a/protos/types.proto
+++ b/protos/types.proto
@@ -115,6 +115,7 @@ message Host {
   uint64 memory = 10;
   string agentVersion = 11;
   string dockerVersion = 12;
+  string runtime = 13;
 }
 
 enum ContainerAction {