feat: Implement Docker version reporting by extracting git tag to an environment variable for API consumption.

Dockerfile

@@ -13,9 +13,16 @@ RUN npm ci
 # Rebuild the source code only when needed
 FROM base AS builder
 WORKDIR /app
+
+# Install git to extract version information
+RUN apk add --no-cache git
+
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
+# Extract version from git
+RUN git describe --tags --always 2>/dev/null > /tmp/version.txt || echo "unknown" > /tmp/version.txt
+
 # Next.js collects completely anonymous telemetry data about general usage.
 # Learn more here: https://nextjs.org/telemetry
 # Uncomment the following line in case you want to disable telemetry during the build.
@@ -53,6 +60,9 @@ COPY --from=builder --chown=nextjs:nodejs /app/node_modules ./node_modules
 # Create uploads directory and set permissions
 RUN mkdir -p public/uploads/covers && chown -R nextjs:nodejs public/uploads
 
+# Copy version file from builder
+COPY --from=builder /tmp/version.txt /app/version.txt
+
 USER nextjs
 
 EXPOSE 3000

app/admin/page.tsx

@@ -106,6 +106,9 @@ export default function AdminPage() {
     const [uploadGenreIds, setUploadGenreIds] = useState<number[]>([]);
     const [uploadExcludeFromGlobal, setUploadExcludeFromGlobal] = useState(false);
 
+    // Batch upload genre selection
+    const [batchUploadGenreIds, setBatchUploadGenreIds] = useState<number[]>([]);
+
     // AI Categorization state
     const [isCategorizing, setIsCategorizing] = useState(false);
     const [categorizationResults, setCategorizationResults] = useState<any>(null);
@@ -548,6 +551,28 @@ export default function AdminPage() {
         setUploadResults(results);
         setFiles([]);
         setIsUploading(false);
+
+        // Assign genres to successfully uploaded songs
+        if (batchUploadGenreIds.length > 0) {
+            const successfulUploads = results.filter(r => r.success && r.song);
+            for (const result of successfulUploads) {
+                try {
+                    await fetch('/api/songs', {
+                        method: 'PUT',
+                        headers: getAuthHeaders(),
+                        body: JSON.stringify({
+                            id: result.song.id,
+                            title: result.song.title,
+                            artist: result.song.artist,
+                            genreIds: batchUploadGenreIds
+                        }),
+                    });
+                } catch (error) {
+                    console.error(`Failed to assign genres to ${result.song.title}:`, error);
+                }
+            }
+        }
+
         fetchSongs();
         fetchGenres();
         fetchSpecials(); // Update special counts
@@ -564,6 +589,13 @@ export default function AdminPage() {
             if (failedCount > 0) {
                 msg += `\n❌ ${failedCount} failed`;
             }
+            if (batchUploadGenreIds.length > 0) {
+                const selectedGenreNames = genres
+                    .filter(g => batchUploadGenreIds.includes(g.id))
+                    .map(g => g.name)
+                    .join(', ');
+                msg += `\n🏷️ Assigned genres: ${selectedGenreNames}`;
+            }
             msg += '\n\n🤖 Starting auto-categorization...';
             setMessage(msg);
             // Small delay to let user see the message
@@ -1219,6 +1251,48 @@ export default function AdminPage() {
                         </div>
                     )}
 
+                    <div style={{ marginBottom: '1rem' }}>
+                        <label style={{ fontWeight: '500', display: 'block', marginBottom: '0.5rem' }}>
+                            Assign Genres (optional)
+                        </label>
+                        <div style={{ display: 'flex', flexWrap: 'wrap', gap: '0.5rem' }}>
+                            {genres.map(genre => (
+                                <label
+                                    key={genre.id}
+                                    style={{
+                                        display: 'flex',
+                                        alignItems: 'center',
+                                        gap: '0.25rem',
+                                        padding: '0.25rem 0.5rem',
+                                        background: batchUploadGenreIds.includes(genre.id) ? '#dbeafe' : '#f3f4f6',
+                                        border: batchUploadGenreIds.includes(genre.id) ? '2px solid #3b82f6' : '2px solid transparent',
+                                        borderRadius: '0.25rem',
+                                        cursor: 'pointer',
+                                        fontSize: '0.875rem',
+                                        transition: 'all 0.2s'
+                                    }}
+                                >
+                                    <input
+                                        type="checkbox"
+                                        checked={batchUploadGenreIds.includes(genre.id)}
+                                        onChange={e => {
+                                            if (e.target.checked) {
+                                                setBatchUploadGenreIds([...batchUploadGenreIds, genre.id]);
+                                            } else {
+                                                setBatchUploadGenreIds(batchUploadGenreIds.filter(id => id !== genre.id));
+                                            }
+                                        }}
+                                        style={{ margin: 0 }}
+                                    />
+                                    {genre.name}
+                                </label>
+                            ))}
+                        </div>
+                        <p style={{ fontSize: '0.875rem', color: '#666', marginTop: '0.25rem' }}>
+                            Selected genres will be assigned to all uploaded songs.
+                        </p>
+                    </div>
+
                     <div style={{ marginBottom: '1rem' }}>
                         <label style={{ display: 'flex', alignItems: 'center', gap: '0.5rem', cursor: 'pointer' }}>
                             <input

app/api/version/route.ts

@@ -0,0 +1,47 @@
+import { NextResponse } from 'next/server';
+import { execSync } from 'child_process';
+
+export async function GET() {
+    try {
+        // First check if version is set via environment variable (Docker build)
+        if (process.env.APP_VERSION) {
+            return NextResponse.json({ version: process.env.APP_VERSION });
+        }
+
+        // Try to get the git tag/version
+        let version = 'dev';
+
+        try {
+            // First try to get the exact tag if we're on a tagged commit
+            version = execSync('git describe --tags --exact-match 2>/dev/null', {
+                encoding: 'utf-8',
+                cwd: process.cwd()
+            }).trim();
+        } catch {
+            try {
+                // If not on a tag, get the latest tag with commit info
+                version = execSync('git describe --tags --always 2>/dev/null', {
+                    encoding: 'utf-8',
+                    cwd: process.cwd()
+                }).trim();
+            } catch {
+                // If git is not available or no tags exist, try to get commit hash
+                try {
+                    const hash = execSync('git rev-parse --short HEAD 2>/dev/null', {
+                        encoding: 'utf-8',
+                        cwd: process.cwd()
+                    }).trim();
+                    version = `dev-${hash}`;
+                } catch {
+                    // Fallback to just 'dev' if git is not available
+                    version = 'dev';
+                }
+            }
+        }
+
+        return NextResponse.json({ version });
+    } catch (error) {
+        console.error('Error getting version:', error);
+        return NextResponse.json({ version: 'unknown' });
+    }
+}

app/layout.tsx

@@ -25,6 +25,7 @@ export const viewport: Viewport = {
 };
 
 import InstallPrompt from "@/components/InstallPrompt";
+import AppFooter from "@/components/AppFooter";
 
 export default function RootLayout({
   children,
@@ -36,15 +37,7 @@ export default function RootLayout({
       <body className={`${geistSans.variable} ${geistMono.variable}`}>
         {children}
         <InstallPrompt />
-        <footer className="app-footer">
-          <p>
-            Vibe coded with ☕ and 🍺 by{' '}
-            <a href="https://digitalcourage.social/@elpatron" target="_blank" rel="noopener noreferrer">
-              @elpatron@digitalcourage.social
-            </a>
-            {' '}- for personal use among friends only!
-          </p>
-        </footer>
+        <AppFooter />
       </body>
     </html>
   );

components/AppFooter.tsx

@@ -0,0 +1,34 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+
+export default function AppFooter() {
+    const [version, setVersion] = useState<string>('');
+
+    useEffect(() => {
+        fetch('/api/version')
+            .then(res => res.json())
+            .then(data => setVersion(data.version))
+            .catch(() => setVersion(''));
+    }, []);
+
+    return (
+        <footer className="app-footer">
+            <p>
+                Vibe coded with ☕ and 🍺 by{' '}
+                <a href="https://digitalcourage.social/@elpatron" target="_blank" rel="noopener noreferrer">
+                    @elpatron@digitalcourage.social
+                </a>
+                {' '}- for personal use among friends only!
+                {version && (
+                    <>
+                        {' '}·{' '}
+                        <span style={{ fontSize: '0.85em', opacity: 0.7 }}>
+                            {version}
+                        </span>
+                    </>
+                )}
+            </p>
+        </footer>
+    );
+}

scripts/docker-entrypoint.sh

@@ -1,6 +1,12 @@
 #!/bin/sh
 set -e
 
+# Export version if available
+if [ -f /app/version.txt ]; then
+    export APP_VERSION=$(cat /app/version.txt)
+    echo "App version: $APP_VERSION"
+fi
+
 echo "Starting deployment..."
 
 # Run migrations