Initial commit with server startup infrastructure

Core infrastructure:
- Uber fx dependency injection
- Chi router with middleware stack
- SQLite database with embedded migrations
- Embedded templates and static assets
- Structured logging with slog

Features implemented:
- Authentication (login, logout, session management, argon2id hashing)
- App management (create, edit, delete, list)
- Deployment pipeline (clone, build, deploy, health check)
- Webhook processing for Gitea
- Notifications (ntfy, Slack)
- Environment variables, labels, volumes per app
- SSH key generation for deploy keys

Server startup:
- Server.Run() starts HTTP server on configured port
- Server.Shutdown() for graceful shutdown
- SetupRoutes() wires all handlers with chi router
This commit is contained in:
2025-12-29 15:46:03 +07:00
commit 3f9d83c436
59 changed files with 11707 additions and 0 deletions

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{{template "base" .}}
{{define "title"}}{{.App.Name}} - upaas{{end}}
{{define "content"}}
{{template "nav" .}}
<main class="max-w-4xl mx-auto px-4 py-8">
<div class="mb-6">
<a href="/" class="text-primary-600 hover:text-primary-800 inline-flex items-center">
<svg class="w-4 h-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"/>
</svg>
Back to Dashboard
</a>
</div>
{{template "alert-success" .}}
{{template "alert-error" .}}
<!-- Header -->
<div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4 mb-8">
<div>
<div class="flex items-center gap-3">
<h1 class="text-2xl font-medium text-gray-900">{{.App.Name}}</h1>
{{if eq .App.Status "running"}}
<span class="badge-success">Running</span>
{{else if eq .App.Status "building"}}
<span class="badge-warning">Building</span>
{{else if eq .App.Status "error"}}
<span class="badge-error">Error</span>
{{else if eq .App.Status "stopped"}}
<span class="badge-neutral">Stopped</span>
{{else}}
<span class="badge-neutral">{{.App.Status}}</span>
{{end}}
</div>
<p class="text-gray-500 font-mono text-sm mt-1">{{.App.RepoURL}} @ {{.App.Branch}}</p>
</div>
<div class="flex gap-3">
<a href="/apps/{{.App.ID}}/edit" class="btn-secondary">Edit</a>
<form method="POST" action="/apps/{{.App.ID}}/deploy" class="inline">
<button type="submit" class="btn-success">Deploy Now</button>
</form>
</div>
</div>
<!-- Deploy Key -->
<div class="card p-6 mb-6">
<h2 class="section-title mb-4">Deploy Key</h2>
<p class="text-sm text-gray-500 mb-3">Add this SSH public key to your repository as a read-only deploy key:</p>
<div class="copy-field">
<code id="deploy-key" class="copy-field-value text-xs">{{.App.SSHPublicKey}}</code>
<button
type="button"
data-copy-target="deploy-key"
class="copy-btn"
title="Copy to clipboard"
>
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"/>
</svg>
</button>
</div>
</div>
<!-- Webhook URL -->
<div class="card p-6 mb-6">
<h2 class="section-title mb-4">Webhook URL</h2>
<p class="text-sm text-gray-500 mb-3">Add this URL as a push webhook in your Gitea repository:</p>
<div class="copy-field">
<code id="webhook-url" class="copy-field-value text-xs">{{.WebhookURL}}</code>
<button
type="button"
data-copy-target="webhook-url"
class="copy-btn"
title="Copy to clipboard"
>
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"/>
</svg>
</button>
</div>
</div>
<!-- Environment Variables -->
<div class="card p-6 mb-6">
<h2 class="section-title mb-4">Environment Variables</h2>
{{if .EnvVars}}
<div class="overflow-x-auto mb-4">
<table class="table">
<thead class="table-header">
<tr>
<th>Key</th>
<th>Value</th>
<th class="text-right">Actions</th>
</tr>
</thead>
<tbody class="table-body">
{{range .EnvVars}}
<tr>
<td class="font-mono font-medium">{{.Key}}</td>
<td class="font-mono text-gray-500">{{.Value}}</td>
<td class="text-right">
<form method="POST" action="/apps/{{$.App.ID}}/env/{{.ID}}/delete" class="inline" data-confirm="Delete this environment variable?">
<button type="submit" class="text-error-500 hover:text-error-700 text-sm">Delete</button>
</form>
</td>
</tr>
{{end}}
</tbody>
</table>
</div>
{{end}}
<form method="POST" action="/apps/{{.App.ID}}/env" class="flex flex-col sm:flex-row gap-2">
<input type="text" name="key" placeholder="KEY" required class="input flex-1 font-mono text-sm">
<input type="text" name="value" placeholder="value" required class="input flex-1 font-mono text-sm">
<button type="submit" class="btn-primary">Add</button>
</form>
</div>
<!-- Labels -->
<div class="card p-6 mb-6">
<h2 class="section-title mb-4">Docker Labels</h2>
{{if .Labels}}
<div class="overflow-x-auto mb-4">
<table class="table">
<thead class="table-header">
<tr>
<th>Key</th>
<th>Value</th>
<th class="text-right">Actions</th>
</tr>
</thead>
<tbody class="table-body">
{{range .Labels}}
<tr>
<td class="font-mono font-medium">{{.Key}}</td>
<td class="font-mono text-gray-500">{{.Value}}</td>
<td class="text-right">
<form method="POST" action="/apps/{{$.App.ID}}/labels/{{.ID}}/delete" class="inline" data-confirm="Delete this label?">
<button type="submit" class="text-error-500 hover:text-error-700 text-sm">Delete</button>
</form>
</td>
</tr>
{{end}}
</tbody>
</table>
</div>
{{end}}
<form method="POST" action="/apps/{{.App.ID}}/labels" class="flex flex-col sm:flex-row gap-2">
<input type="text" name="key" placeholder="label.key" required class="input flex-1 font-mono text-sm">
<input type="text" name="value" placeholder="value" required class="input flex-1 font-mono text-sm">
<button type="submit" class="btn-primary">Add</button>
</form>
</div>
<!-- Volumes -->
<div class="card p-6 mb-6">
<h2 class="section-title mb-4">Volume Mounts</h2>
{{if .Volumes}}
<div class="overflow-x-auto mb-4">
<table class="table">
<thead class="table-header">
<tr>
<th>Host Path</th>
<th>Container Path</th>
<th>Mode</th>
<th class="text-right">Actions</th>
</tr>
</thead>
<tbody class="table-body">
{{range .Volumes}}
<tr>
<td class="font-mono">{{.HostPath}}</td>
<td class="font-mono">{{.ContainerPath}}</td>
<td>
{{if .ReadOnly}}
<span class="badge-neutral">Read-only</span>
{{else}}
<span class="badge-info">Read-write</span>
{{end}}
</td>
<td class="text-right">
<form method="POST" action="/apps/{{$.App.ID}}/volumes/{{.ID}}/delete" class="inline" data-confirm="Delete this volume mount?">
<button type="submit" class="text-error-500 hover:text-error-700 text-sm">Delete</button>
</form>
</td>
</tr>
{{end}}
</tbody>
</table>
</div>
{{end}}
<form method="POST" action="/apps/{{.App.ID}}/volumes" class="flex flex-col sm:flex-row gap-2 items-end">
<div class="flex-1 w-full">
<input type="text" name="host_path" placeholder="/host/path" required class="input font-mono text-sm">
</div>
<div class="flex-1 w-full">
<input type="text" name="container_path" placeholder="/container/path" required class="input font-mono text-sm">
</div>
<label class="flex items-center gap-2 text-sm text-gray-600 whitespace-nowrap">
<input type="checkbox" name="readonly" value="1" class="rounded border-gray-300 text-primary-600 focus:ring-primary-500">
Read-only
</label>
<button type="submit" class="btn-primary">Add</button>
</form>
</div>
<!-- Recent Deployments -->
<div class="card p-6 mb-6">
<div class="flex items-center justify-between mb-4">
<h2 class="section-title">Recent Deployments</h2>
<a href="/apps/{{.App.ID}}/deployments" class="text-primary-600 hover:text-primary-800 text-sm">View All</a>
</div>
{{if .Deployments}}
<div class="overflow-x-auto">
<table class="table">
<thead class="table-header">
<tr>
<th>Started</th>
<th>Status</th>
<th>Commit</th>
</tr>
</thead>
<tbody class="table-body">
{{range .Deployments}}
<tr>
<td class="text-gray-500">{{.StartedAt.Format "2006-01-02 15:04:05"}}</td>
<td>
{{if eq .Status "success"}}
<span class="badge-success">Success</span>
{{else if eq .Status "failed"}}
<span class="badge-error">Failed</span>
{{else if eq .Status "building"}}
<span class="badge-warning">Building</span>
{{else if eq .Status "deploying"}}
<span class="badge-info">Deploying</span>
{{else}}
<span class="badge-neutral">{{.Status}}</span>
{{end}}
</td>
<td class="font-mono text-gray-500 text-xs">
{{if .CommitSHA.Valid}}{{slice .CommitSHA.String 0 12}}{{else}}-{{end}}
</td>
</tr>
{{end}}
</tbody>
</table>
</div>
{{else}}
<p class="text-gray-500 text-sm">No deployments yet.</p>
{{end}}
</div>
<!-- Danger Zone -->
<div class="card border-2 border-error-500/20 bg-error-50/50 p-6">
<h2 class="text-lg font-medium text-error-700 mb-4">Danger Zone</h2>
<p class="text-error-600 text-sm mb-4">Deleting this app will remove all configuration and deployment history. This action cannot be undone.</p>
<form method="POST" action="/apps/{{.App.ID}}/delete" data-confirm="Are you sure you want to delete this app? This action cannot be undone.">
<button type="submit" class="btn-danger">Delete App</button>
</form>
</div>
</main>
{{end}}

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{{template "base" .}}
{{define "title"}}Edit {{.App.Name}} - upaas{{end}}
{{define "content"}}
{{template "nav" .}}
<main class="max-w-2xl mx-auto px-4 py-8">
<div class="mb-6">
<a href="/apps/{{.App.ID}}" class="text-primary-600 hover:text-primary-800 inline-flex items-center">
<svg class="w-4 h-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"/>
</svg>
Back to {{.App.Name}}
</a>
</div>
<h1 class="text-2xl font-medium text-gray-900 mb-6">Edit Application</h1>
<div class="card p-6">
{{template "alert-error" .}}
<form method="POST" action="/apps/{{.App.ID}}" class="space-y-6">
<div class="form-group">
<label for="name" class="label">App Name</label>
<input
type="text"
id="name"
name="name"
value="{{.App.Name}}"
required
pattern="[a-z0-9-]+"
class="input"
>
<p class="text-sm text-gray-500 mt-1">Lowercase letters, numbers, and hyphens only</p>
</div>
<div class="form-group">
<label for="repo_url" class="label">Repository URL (SSH)</label>
<input
type="text"
id="repo_url"
name="repo_url"
value="{{.App.RepoURL}}"
required
class="input font-mono"
>
</div>
<div class="grid grid-cols-2 gap-4">
<div class="form-group">
<label for="branch" class="label">Branch</label>
<input
type="text"
id="branch"
name="branch"
value="{{.App.Branch}}"
required
class="input"
>
</div>
<div class="form-group">
<label for="dockerfile_path" class="label">Dockerfile Path</label>
<input
type="text"
id="dockerfile_path"
name="dockerfile_path"
value="{{.App.DockerfilePath}}"
required
class="input"
>
</div>
</div>
<hr class="border-gray-200">
<h3 class="text-lg font-medium text-gray-900">Optional Settings</h3>
<div class="form-group">
<label for="docker_network" class="label">Docker Network</label>
<input
type="text"
id="docker_network"
name="docker_network"
value="{{if .App.DockerNetwork.Valid}}{{.App.DockerNetwork.String}}{{end}}"
class="input"
placeholder="bridge"
>
</div>
<div class="form-group">
<label for="ntfy_topic" class="label">Ntfy Topic URL</label>
<input
type="url"
id="ntfy_topic"
name="ntfy_topic"
value="{{if .App.NtfyTopic.Valid}}{{.App.NtfyTopic.String}}{{end}}"
class="input"
placeholder="https://ntfy.sh/my-topic"
>
</div>
<div class="form-group">
<label for="slack_webhook" class="label">Slack Webhook URL</label>
<input
type="url"
id="slack_webhook"
name="slack_webhook"
value="{{if .App.SlackWebhook.Valid}}{{.App.SlackWebhook.String}}{{end}}"
class="input"
placeholder="https://hooks.slack.com/services/..."
>
</div>
<div class="flex justify-end gap-3 pt-4">
<a href="/apps/{{.App.ID}}" class="btn-secondary">Cancel</a>
<button type="submit" class="btn-primary">Save Changes</button>
</div>
</form>
</div>
</main>
{{end}}

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{{template "base" .}}
{{define "title"}}New App - upaas{{end}}
{{define "content"}}
{{template "nav" .}}
<main class="max-w-2xl mx-auto px-4 py-8">
<div class="mb-6">
<a href="/" class="text-primary-600 hover:text-primary-800 inline-flex items-center">
<svg class="w-4 h-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"/>
</svg>
Back to Dashboard
</a>
</div>
<h1 class="text-2xl font-medium text-gray-900 mb-6">Create New Application</h1>
<div class="card p-6">
{{template "alert-error" .}}
<form method="POST" action="/apps" class="space-y-6">
<div class="form-group">
<label for="name" class="label">App Name</label>
<input
type="text"
id="name"
name="name"
value="{{.Name}}"
required
pattern="[a-z0-9-]+"
class="input"
placeholder="my-app"
>
<p class="text-sm text-gray-500 mt-1">Lowercase letters, numbers, and hyphens only</p>
</div>
<div class="form-group">
<label for="repo_url" class="label">Repository URL (SSH)</label>
<input
type="text"
id="repo_url"
name="repo_url"
value="{{.RepoURL}}"
required
class="input font-mono"
placeholder="git@gitea.example.com:user/repo.git"
>
</div>
<div class="grid grid-cols-2 gap-4">
<div class="form-group">
<label for="branch" class="label">Branch</label>
<input
type="text"
id="branch"
name="branch"
value="{{if .Branch}}{{.Branch}}{{else}}main{{end}}"
class="input"
placeholder="main"
>
</div>
<div class="form-group">
<label for="dockerfile_path" class="label">Dockerfile Path</label>
<input
type="text"
id="dockerfile_path"
name="dockerfile_path"
value="{{if .DockerfilePath}}{{.DockerfilePath}}{{else}}Dockerfile{{end}}"
class="input"
placeholder="Dockerfile"
>
</div>
</div>
<hr class="border-gray-200">
<h3 class="text-lg font-medium text-gray-900">Optional Settings</h3>
<div class="form-group">
<label for="docker_network" class="label">Docker Network</label>
<input
type="text"
id="docker_network"
name="docker_network"
value="{{.DockerNetwork}}"
class="input"
placeholder="bridge"
>
<p class="text-sm text-gray-500 mt-1">Leave empty to use default bridge network</p>
</div>
<div class="form-group">
<label for="ntfy_topic" class="label">Ntfy Topic URL</label>
<input
type="url"
id="ntfy_topic"
name="ntfy_topic"
value="{{.NtfyTopic}}"
class="input"
placeholder="https://ntfy.sh/my-topic"
>
</div>
<div class="form-group">
<label for="slack_webhook" class="label">Slack Webhook URL</label>
<input
type="url"
id="slack_webhook"
name="slack_webhook"
value="{{.SlackWebhook}}"
class="input"
placeholder="https://hooks.slack.com/services/..."
>
</div>
<div class="flex justify-end gap-3 pt-4">
<a href="/" class="btn-secondary">Cancel</a>
<button type="submit" class="btn-primary">Create App</button>
</div>
</form>
</div>
</main>
{{end}}

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{{define "base"}}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="robots" content="noindex, nofollow">
<title>{{block "title" .}}upaas{{end}}</title>
<link rel="stylesheet" href="/s/css/tailwind.css">
</head>
<body class="bg-gray-50 min-h-screen">
{{block "content" .}}{{end}}
<script src="/s/js/app.js"></script>
</body>
</html>
{{end}}
{{define "nav"}}
<nav class="app-bar">
<div class="max-w-6xl mx-auto flex justify-between items-center">
<a href="/" class="text-xl font-medium text-gray-900 hover:text-primary-600 transition-colors">
upaas
</a>
<div class="flex items-center gap-4">
<a href="/apps/new" class="btn-primary">
New App
</a>
<form method="POST" action="/logout" class="inline">
<button type="submit" class="btn-text">Logout</button>
</form>
</div>
</div>
</nav>
{{end}}
{{define "alert-error"}}
{{if .Error}}
<div class="alert-error" data-auto-dismiss="8000">
<div class="flex items-center">
<svg class="w-5 h-5 mr-2 flex-shrink-0" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z" clip-rule="evenodd"/>
</svg>
<span>{{.Error}}</span>
</div>
</div>
{{end}}
{{end}}
{{define "alert-success"}}
{{if .Success}}
<div class="alert-success" data-auto-dismiss="5000">
<div class="flex items-center">
<svg class="w-5 h-5 mr-2 flex-shrink-0" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z" clip-rule="evenodd"/>
</svg>
<span>{{.Success}}</span>
</div>
</div>
{{end}}
{{end}}

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{{template "base" .}}
{{define "title"}}Dashboard - upaas{{end}}
{{define "content"}}
{{template "nav" .}}
<main class="max-w-6xl mx-auto px-4 py-8">
{{template "alert-success" .}}
{{template "alert-error" .}}
<div class="section-header">
<h1 class="text-2xl font-medium text-gray-900">Applications</h1>
<a href="/apps/new" class="btn-primary">
<svg class="w-5 h-5 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/>
</svg>
New App
</a>
</div>
{{if .Apps}}
<div class="card overflow-hidden">
<table class="table">
<thead class="table-header">
<tr>
<th>Name</th>
<th>Repository</th>
<th>Branch</th>
<th>Status</th>
<th class="text-right">Actions</th>
</tr>
</thead>
<tbody class="table-body">
{{range .Apps}}
<tr class="table-row-hover">
<td>
<a href="/apps/{{.ID}}" class="text-primary-600 hover:text-primary-800 font-medium">
{{.Name}}
</a>
</td>
<td class="text-gray-500 font-mono text-xs">{{.RepoURL}}</td>
<td class="text-gray-500">{{.Branch}}</td>
<td>
{{if eq .Status "running"}}
<span class="badge-success">Running</span>
{{else if eq .Status "building"}}
<span class="badge-warning">Building</span>
{{else if eq .Status "error"}}
<span class="badge-error">Error</span>
{{else if eq .Status "stopped"}}
<span class="badge-neutral">Stopped</span>
{{else}}
<span class="badge-neutral">{{.Status}}</span>
{{end}}
</td>
<td class="text-right">
<div class="flex justify-end gap-2">
<a href="/apps/{{.ID}}" class="btn-text text-sm py-1 px-2">View</a>
<a href="/apps/{{.ID}}/edit" class="btn-secondary text-sm py-1 px-2">Edit</a>
<form method="POST" action="/apps/{{.ID}}/deploy" class="inline">
<button type="submit" class="btn-success text-sm py-1 px-2">Deploy</button>
</form>
</div>
</td>
</tr>
{{end}}
</tbody>
</table>
</div>
{{else}}
<div class="card">
<div class="empty-state">
<svg class="empty-state-icon" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M20 7l-8-4-8 4m16 0l-8 4m8-4v10l-8 4m0-10L4 7m8 4v10M4 7v10l8 4"/>
</svg>
<h3 class="empty-state-title">No applications yet</h3>
<p class="empty-state-description">Get started by creating your first application.</p>
<div class="mt-6">
<a href="/apps/new" class="btn-primary">
<svg class="w-5 h-5 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/>
</svg>
Create App
</a>
</div>
</div>
</div>
{{end}}
</main>
{{end}}

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{{template "base" .}}
{{define "title"}}Deployments - {{.App.Name}} - upaas{{end}}
{{define "content"}}
{{template "nav" .}}
<main class="max-w-4xl mx-auto px-4 py-8">
<div class="mb-6">
<a href="/apps/{{.App.ID}}" class="text-primary-600 hover:text-primary-800 inline-flex items-center">
<svg class="w-4 h-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"/>
</svg>
Back to {{.App.Name}}
</a>
</div>
<div class="section-header">
<h1 class="text-2xl font-medium text-gray-900">Deployment History</h1>
<form method="POST" action="/apps/{{.App.ID}}/deploy">
<button type="submit" class="btn-success">Deploy Now</button>
</form>
</div>
{{if .Deployments}}
<div class="space-y-4">
{{range .Deployments}}
<div class="card p-6">
<div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-2 mb-4">
<div class="flex items-center gap-2 text-sm text-gray-500">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"/>
</svg>
<span>{{.StartedAt.Format "2006-01-02 15:04:05"}}</span>
{{if .FinishedAt.Valid}}
<span class="text-gray-400">-</span>
<span>{{.FinishedAt.Time.Format "15:04:05"}}</span>
{{end}}
</div>
<div>
{{if eq .Status "success"}}
<span class="badge-success">Success</span>
{{else if eq .Status "failed"}}
<span class="badge-error">Failed</span>
{{else if eq .Status "building"}}
<span class="badge-warning">Building</span>
{{else if eq .Status "deploying"}}
<span class="badge-info">Deploying</span>
{{else}}
<span class="badge-neutral">{{.Status}}</span>
{{end}}
</div>
</div>
<div class="grid grid-cols-1 sm:grid-cols-2 gap-4 text-sm">
{{if .CommitSHA.Valid}}
<div>
<span class="font-medium text-gray-700">Commit:</span>
<span class="font-mono text-gray-500 ml-1">{{.CommitSHA.String}}</span>
</div>
{{end}}
{{if .ImageID.Valid}}
<div>
<span class="font-medium text-gray-700">Image:</span>
<span class="font-mono text-gray-500 ml-1 text-xs">{{slice .ImageID.String 0 24}}...</span>
</div>
{{end}}
{{if .ContainerID.Valid}}
<div>
<span class="font-medium text-gray-700">Container:</span>
<span class="font-mono text-gray-500 ml-1 text-xs">{{slice .ContainerID.String 0 12}}</span>
</div>
{{end}}
</div>
{{if .Logs.Valid}}
<details class="mt-4">
<summary class="cursor-pointer text-sm text-primary-600 hover:text-primary-800 font-medium inline-flex items-center">
<svg class="w-4 h-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"/>
</svg>
View Logs
</summary>
<pre class="mt-3 p-4 bg-gray-900 text-gray-100 rounded-lg text-xs overflow-x-auto font-mono leading-relaxed">{{.Logs.String}}</pre>
</details>
{{end}}
</div>
{{end}}
</div>
{{else}}
<div class="card">
<div class="empty-state">
<svg class="empty-state-icon" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"/>
</svg>
<h3 class="empty-state-title">No deployments yet</h3>
<p class="empty-state-description">Deploy your application to see the deployment history here.</p>
<div class="mt-6">
<form method="POST" action="/apps/{{.App.ID}}/deploy">
<button type="submit" class="btn-success">Deploy Now</button>
</form>
</div>
</div>
</div>
{{end}}
</main>
{{end}}

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templates/login.html Normal file
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{{template "base" .}}
{{define "title"}}Login - upaas{{end}}
{{define "content"}}
<div class="min-h-screen flex items-center justify-center py-12 px-4">
<div class="max-w-md w-full">
<div class="text-center mb-8">
<h1 class="text-3xl font-medium text-gray-900">upaas</h1>
<p class="mt-2 text-gray-600">Sign in to continue</p>
</div>
<div class="card p-8">
{{template "alert-error" .}}
<form method="POST" action="/login" class="space-y-6">
<div class="form-group">
<label for="username" class="label">Username</label>
<input
type="text"
id="username"
name="username"
value="{{.Username}}"
required
autofocus
autocomplete="username"
class="input"
>
</div>
<div class="form-group">
<label for="password" class="label">Password</label>
<input
type="password"
id="password"
name="password"
required
autocomplete="current-password"
class="input"
>
</div>
<button type="submit" class="btn-primary w-full py-3">
Sign In
</button>
</form>
</div>
</div>
</div>
{{end}}

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templates/setup.html Normal file
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{{template "base" .}}
{{define "title"}}Setup - upaas{{end}}
{{define "content"}}
<div class="min-h-screen flex items-center justify-center py-12 px-4">
<div class="max-w-md w-full">
<div class="text-center mb-8">
<h1 class="text-3xl font-medium text-gray-900">Welcome to upaas</h1>
<p class="mt-2 text-gray-600">Create your admin account to get started</p>
</div>
<div class="card p-8">
{{template "alert-error" .}}
<form method="POST" action="/setup" class="space-y-6">
<div class="form-group">
<label for="username" class="label">Username</label>
<input
type="text"
id="username"
name="username"
value="{{.Username}}"
required
autofocus
autocomplete="username"
class="input"
placeholder="admin"
>
</div>
<div class="form-group">
<label for="password" class="label">Password</label>
<input
type="password"
id="password"
name="password"
required
autocomplete="new-password"
class="input"
placeholder="Minimum 8 characters"
>
</div>
<div class="form-group">
<label for="password_confirm" class="label">Confirm Password</label>
<input
type="password"
id="password_confirm"
name="password_confirm"
required
autocomplete="new-password"
class="input"
placeholder="Repeat your password"
>
</div>
<button type="submit" class="btn-primary w-full py-3">
Create Account
</button>
</form>
</div>
<p class="mt-6 text-center text-sm text-gray-500">
This is a single-user system. This account will be the only admin.
</p>
</div>
</div>
{{end}}

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templates/templates.go Normal file
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// Package templates provides HTML template handling.
package templates
import (
"embed"
"fmt"
"html/template"
"io"
"sync"
)
//go:embed *.html
var templatesRaw embed.FS
// Template cache variables are global to enable efficient template reuse
// across requests without re-parsing on each call.
var (
//nolint:gochecknoglobals // singleton pattern for template cache
baseTemplate *template.Template
//nolint:gochecknoglobals // singleton pattern for template cache
pageTemplates map[string]*template.Template
//nolint:gochecknoglobals // protects template cache access
templatesMutex sync.RWMutex
)
// initTemplates parses base template and creates cloned templates for each page.
func initTemplates() {
templatesMutex.Lock()
defer templatesMutex.Unlock()
if pageTemplates != nil {
return
}
// Parse base template with shared components
baseTemplate = template.Must(template.ParseFS(templatesRaw, "base.html"))
// Pages that extend base
pages := []string{
"setup.html",
"login.html",
"dashboard.html",
"app_new.html",
"app_detail.html",
"app_edit.html",
"deployments.html",
}
pageTemplates = make(map[string]*template.Template)
for _, page := range pages {
// Clone base template and parse page-specific template into it
clone := template.Must(baseTemplate.Clone())
pageTemplates[page] = template.Must(clone.ParseFS(templatesRaw, page))
}
}
// GetParsed returns a template executor that routes to the correct page template.
func GetParsed() *TemplateExecutor {
initTemplates()
return &TemplateExecutor{}
}
// TemplateExecutor executes templates using the correct cloned template set.
type TemplateExecutor struct{}
// ExecuteTemplate executes the named template with the given data.
func (t *TemplateExecutor) ExecuteTemplate(
writer io.Writer,
name string,
data any,
) error {
templatesMutex.RLock()
tmpl, ok := pageTemplates[name]
templatesMutex.RUnlock()
if !ok {
// Fallback for non-page templates
err := baseTemplate.ExecuteTemplate(writer, name, data)
if err != nil {
return fmt.Errorf("execute base template %s: %w", name, err)
}
return nil
}
// Execute the "base" template from the cloned set
// (which has page-specific overrides)
err := tmpl.ExecuteTemplate(writer, "base", data)
if err != nil {
return fmt.Errorf("execute page template %s: %w", name, err)
}
return nil
}