docs(changelog): v0.3.0 changelog

Signed-off-by: Arian Nasr <arian@2ari.ca>

.env.example

@@ -1,3 +1,3 @@
 NAVIDROME_MUSIC_FOLDER="/opt/navidrome/music"
-BIND_ADDRESS="192.168.2.24"
+BIND_ADDRESS="0.0.0.0"
 BIND_PORT="5001"

.gitea/workflows/build-deb.yml

@@ -0,0 +1,62 @@
+name: Build and Test Debian Package
+
+on:
+  push:
+    branches:
+      - '**'
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    outputs:
+      deb_filename: ${{ steps.get_deb_name.outputs.filename }}
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Make scripts executable
+        run: |
+          chmod +x release/build-docker.sh
+          chmod +x release/build-deb.sh
+
+      - name: Build Debian Package
+        run: ./release/build-docker.sh
+
+      - name: Get Deb Filename
+        id: get_deb_name
+        run: |
+          DEB_FILENAME=$(ls output/*.deb | xargs basename)
+          echo "filename=$DEB_FILENAME" >> $GITHUB_OUTPUT
+
+      - name: Upload Build Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ steps.get_deb_name.outputs.filename }}
+          path: output/${{ steps.get_deb_name.outputs.filename }}
+          retention-days: 5
+
+  test:
+    runs-on: ubuntu-latest
+    needs: build # only run tests if the build job succeeded
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Create output directory
+        run: mkdir -p output
+
+      - name: Download Build Artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: ${{ needs.build.outputs.deb_filename }}
+          path: output/
+
+      - name: Build Test Docker Image
+        run: docker build -t uploader-tester -f Dockerfile.test .
+
+      - name: Run E2E Test Suite
+        run: docker run --rm uploader-tester

.gitignore

@@ -3,3 +3,6 @@ setup.sh
 navidrome-upload.service
 .idea/
 .env
+/README.md
+__pycache__/
+*.deb

Dockerfile.build

@@ -0,0 +1,29 @@
+# Navidome-Uploader Dockerfile for building .deb packages
+# Arian Nasr
+# May 9, 2026
+
+FROM debian:13-slim
+
+# Prevent interactive prompts
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    debhelper \
+    devscripts \
+    fakeroot \
+    python3 \
+    python3-venv \
+    python3-pip \
+    python3-wheel \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /build/src
+
+RUN mkdir -p /dist
+
+COPY . .
+
+RUN chmod +x release/build-deb.sh
+
+CMD ["sh", "-c", "./release/build-deb.sh && mv ../*.deb /dist/"]

Dockerfile.test

@@ -0,0 +1,36 @@
+# Navidome-Uploader Dockerfile for testing .deb packages
+# Arian Nasr
+# May 31, 2026
+
+FROM debian:stable
+
+# Prevent interactive prompts
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y \
+    curl \
+    python3 \
+    python3-venv \
+    python3-pip \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy the built deb package into the container
+COPY output/*.deb /tmp/navidrome-uploader.deb
+
+RUN apt-get update && \
+    apt-get install -y -f /tmp/navidrome-uploader.deb && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p /opt/navidrome/music && \
+    chown -R navidrome-uploader:navidrome-uploader /opt/navidrome/music
+
+COPY e2e/ /e2e/
+
+RUN python3 -m venv /e2e/venv && \
+    /e2e/venv/bin/pip install --no-cache-dir -r /e2e/requirements.txt
+
+RUN chmod +x /e2e/test-entrypoint.sh
+
+WORKDIR /e2e
+
+ENTRYPOINT ["/e2e/test-entrypoint.sh"]

LICENSE

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) 2026 Arian Nasr (arian-nasr) - arian@2ari.ca
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

contrib/navidrome-uploader.service

@@ -9,7 +9,7 @@ Group=navidrome-uploader
 WorkingDirectory=/opt/navidrome-uploader
 Environment="PATH=/opt/navidrome-uploader/venv/bin"
 EnvironmentFile=/etc/default/navidrome-uploader/.env
-ExecStart=/opt/navidrome-uploader/venv/bin/gunicorn -c gunicorn.conf.py main:app
+ExecStart=/opt/navidrome-uploader/venv/bin/gunicorn --no-control-socket -c gunicorn.conf.py main:app
 Restart=on-failure
 RestartSec=30
 
@@ -20,7 +20,7 @@ AmbientCapabilities=
 ProtectSystem=strict
 ProtectHome=yes
 PrivateTmp=yes
-ReadWritePaths=/opt/navidrome-uploader
+ReadWritePaths=/opt/navidrome-uploader /opt/navidrome/music
 InaccessiblePaths=/boot /mnt /media
 
 PrivateDevices=yes

debian/changelog

@@ -0,0 +1,54 @@
+navidrome-uploader (0.3.0) unstable; urgency=medium
+
+  * E2E Testing:
+    - Add Dockerfile and entrypoint script for testing .deb packages
+    - Implement initial API functional tests with pytest configuration
+    - Update CI workflow to run E2E tests automatically after package build
+  * Packaging:
+    - Change architecture from 'all' to 'amd64'
+  * CI/Build:
+    - Implement automated Gitea workflow for .deb building
+  * Refactoring:
+    - Remove unused templates
+  * Maintenance:
+    - Update Dropzone.js upstream source
+
+ -- Arian Nasr <arian@2ari.ca>  Sun, 31 May 2026 08:43:00 -0400
+
+navidrome-uploader (0.2.0) unstable; urgency=medium
+
+  * Packaging:
+    - Bundle pip wheels during build for offline host installation
+    - Ensure debian build environment includes pip and wheel modules
+  * Docker:
+    - Implement containerized debian packaging automation scripts
+  * Security:
+    - Add MAX_CONTENT_LENGTH to prevent upload DoS vectors
+  * Bug Fixes:
+    - Fix apt purge leaving pycache and systemd directory remnants
+  * Frontend:
+    - Change Dropzone.js upstream source location
+  * Maintenance:
+    - Add the open source software MIT license
+    - Upstream package & dependency updates
+
+ -- Arian Nasr <arian@2ari.ca>  Mon, 25 May 2026 18:31:00 -0400
+
+navidrome-uploader (0.1.0-2) unstable; urgency=high
+
+  * Run pip install stage as navidrome-uploader user instead of root
+
+ -- Arian Nasr <arian@2ari.ca>  Tue, 14 Apr 2026 12:11:00 -0400
+
+navidrome-uploader (0.1.0-1) unstable; urgency=medium
+
+  * Disable gunicorn control socket in systemd service unit
+
+ -- Arian Nasr <arian@2ari.ca>  Thu, 09 Apr 2026 01:58:00 -0400
+
+navidrome-uploader (0.1.0) unstable; urgency=medium
+
+  * Add Debian packaging with systemd service integration and venv setup.
+
+ -- Arian Nasr <arian@2ari.ca>  Tue, 07 Apr 2026 12:00:00 +0000
+

debian/control

@@ -0,0 +1,12 @@
+Source: navidrome-uploader
+Section: web
+Priority: optional
+Maintainer: Arian Nasr <arian@2ari.ca>
+Build-Depends: debhelper-compat (= 13)
+Standards-Version: 4.7.0
+Rules-Requires-Root: no
+
+Package: navidrome-uploader
+Architecture: amd64
+Depends: ${misc:Depends}, adduser, python3, python3-venv, python3-pip, python3-wheel
+Description: Navidrome Web Upload Utility

debian/navidrome-uploader.dirs

@@ -0,0 +1,7 @@
+opt/navidrome-uploader
+opt/navidrome-uploader/templates
+opt/navidrome-uploader/static
+opt/navidrome-uploader/static/css
+opt/navidrome-uploader/static/js
+etc/default/navidrome-uploader
+

debian/navidrome-uploader.install

@@ -0,0 +1,9 @@
+main.py opt/navidrome-uploader/
+gunicorn.conf.py opt/navidrome-uploader/
+requirements.txt opt/navidrome-uploader/
+.env.example opt/navidrome-uploader/
+templates/* opt/navidrome-uploader/templates/
+static/css/* opt/navidrome-uploader/static/css/
+static/js/* opt/navidrome-uploader/static/js/
+contrib/navidrome-uploader.service lib/systemd/system/
+debian/wheels/* opt/navidrome-uploader/wheels/

debian/navidrome-uploader.postinst

@@ -0,0 +1,26 @@
+#!/bin/sh
+set -e
+
+APP_DIR="/opt/navidrome-uploader"
+VENV_DIR="${APP_DIR}/venv"
+APP_USER="navidrome-uploader"
+
+case "$1" in
+  configure)
+    chown -R "$APP_USER:$APP_USER" "$APP_DIR"
+
+    runuser -u "$APP_USER" -- python3 -m venv "$VENV_DIR"
+
+    runuser -u "$APP_USER" -- "$VENV_DIR/bin/pip" install --no-cache-dir --no-index --find-links="$APP_DIR/wheels" -r "$APP_DIR/requirements.txt"
+
+    if command -v systemctl >/dev/null 2>&1; then
+      systemctl daemon-reload || true
+      systemctl enable navidrome-uploader.service || true
+      systemctl restart navidrome-uploader.service || true
+    fi
+    ;;
+esac
+
+exit 0
+
+

debian/navidrome-uploader.postrm

@@ -0,0 +1,15 @@
+#!/bin/sh
+set -e
+
+if command -v systemctl > /dev/null 2>&1; then
+    systemctl daemon-reload || true
+fi
+
+if [ "$1" = "purge" ]; then
+    rm -rf /etc/default/navidrome-uploader
+    rm -rf /opt/navidrome-uploader/venv
+    rm -rf /opt/navidrome-uploader/__pycache__
+fi
+
+exit 0
+

debian/navidrome-uploader.preinst

@@ -0,0 +1,10 @@
+#!/bin/sh
+set -e
+
+if ! getent passwd navidrome-uploader > /dev/null 2>&1; then
+    printf "Creating navidrome-uploader user\n"
+    useradd --system --shell /usr/sbin/nologin --user-group navidrome-uploader
+fi
+
+exit 0
+

debian/navidrome-uploader.prerm

@@ -0,0 +1,14 @@
+#!/bin/sh
+set -e
+
+case "$1" in
+    remove|deconfigure)
+        if command -v systemctl > /dev/null 2>&1; then
+            systemctl stop navidrome-uploader.service || true
+            systemctl disable navidrome-uploader.service || true
+        fi
+        ;;
+esac
+
+exit 0
+

debian/rules

@@ -0,0 +1,15 @@
+#!/usr/bin/make -f
+
+%:
+	dh $@
+
+override_dh_auto_build:
+	dh_auto_build
+	mkdir -p debian/wheels
+	python3 -m pip wheel --no-cache-dir -r requirements.txt pip -w debian/wheels
+
+override_dh_install:
+	dh_install
+	install -d debian/navidrome-uploader/etc/default/navidrome-uploader
+	install -m 0640 .env.example debian/navidrome-uploader/etc/default/navidrome-uploader/.env
+

debian/source/format

@@ -0,0 +1,2 @@
+3.0 (native)
+

e2e/requirements.txt

@@ -0,0 +1,3 @@
+Werkzeug==3.1.8
+pytest==9.0.3
+requests==2.34.2

e2e/test-entrypoint.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+
+export NAVIDROME_MUSIC_FOLDER="/opt/navidrome/music"
+export BASE_URL="http://127.0.0.1:5001"
+
+# Start the app manually since systemd isn't running in the container
+cd /opt/navidrome-uploader
+su -s /bin/sh navidrome-uploader -c "/opt/navidrome-uploader/venv/bin/gunicorn --no-control-socket -c gunicorn.conf.py main:app" &
+
+APP_PID=$!
+
+TIMEOUT=30
+SERVICE_UP=0
+
+while [ $TIMEOUT -gt 0 ]; do
+    if curl -s $BASE_URL/ping | grep -q "pong"; then
+        SERVICE_UP=1
+        break
+    fi
+    sleep 1
+    TIMEOUT=$((TIMEOUT-1))
+done
+
+if [ $SERVICE_UP -eq 0 ]; then
+    echo "Error: Service failed to start within the timeout period"
+    kill $APP_PID
+    exit 1
+fi
+
+cd /e2e
+
+/e2e/venv/bin/pytest unit/api/test_api.py
+
+# Capture the exit code of pytest
+TEST_EXIT_CODE=$?
+
+kill $APP_PID
+
+exit $TEST_EXIT_CODE

e2e/unit/api/test_api.py

@@ -0,0 +1,22 @@
+import pytest
+import requests
+import io
+import os
+from werkzeug.utils import secure_filename
+
+
+def test_api_ping(base_url):
+    response = requests.get(f'{base_url}/ping')
+    assert response.status_code == 200
+    assert response.text == 'pong'
+
+def test_api_upload_non_audio_file(base_url, upload_folder):
+    files = {'file': ('test.txt', io.BytesIO(b'not an audio file'))}
+    expected_filename = os.path.join(upload_folder, secure_filename('test.txt'))
+    response = requests.post(f'{base_url}/', files=files)
+    assert response.status_code == 400
+    assert "not allowed" in response.json().get("error", "")
+    assert not os.path.exists(expected_filename)
+
+    if os.path.exists(expected_filename):
+        os.remove(expected_filename)

e2e/unit/conftest.py

@@ -0,0 +1,10 @@
+import pytest
+import os
+
+@pytest.fixture(scope='session')
+def base_url():
+    return os.getenv('BASE_URL', 'http://127.0.0.1:5001')
+
+@pytest.fixture(scope='session')
+def upload_folder():
+    return os.getenv('NAVIDROME_MUSIC_FOLDER', '/opt/navidrome/music')

main.py

@@ -3,14 +3,16 @@
 # March 6, 2026
 
 import os
-from flask import Flask, request, render_template
+from flask import Flask, request, render_template, jsonify
 from werkzeug.utils import secure_filename
 
 UPLOAD_FOLDER = os.environ.get('NAVIDROME_MUSIC_FOLDER', '/opt/navidrome/music')
 ALLOWED_EXTENSIONS = {'flac', 'mp3', 'wav'}
+MAX_CONTENT_LENGTH = 500 * 1024 * 1024
 
 app = Flask(__name__)
 app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
+app.config['MAX_CONTENT_LENGTH'] = MAX_CONTENT_LENGTH
 
 def allowed_file(filename):
     return '.' in filename and \
@@ -23,13 +25,15 @@ def ping():
 @app.route('/', methods=['GET', 'POST'])
 def upload_file():
     if request.method == 'POST':
+        uploaded_count = 0
         for key, file in request.files.items():
             if key.startswith('file') and file and allowed_file(file.filename) and file.filename != '':
                 filename = secure_filename(file.filename)
                 file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
+                uploaded_count += 1
             else:
-                return render_template('error.html', error_message=f'File is not allowed.'), 400
+                return jsonify({"error": f"File '{file.filename}' is not allowed or is empty."}), 400
 
-        return render_template('success.html', success_message=f'{len(request.files)} file(s) uploaded successfully!'), 200
+        return jsonify({"message": f"{uploaded_count} file(s) uploaded successfully!"}), 200
 
     return render_template('index.html'), 200

release/build-deb.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+set -eu
+
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)"
+PROJECT_ROOT="$(CDPATH= cd -- "${SCRIPT_DIR}/.." && pwd)"
+
+cd "${PROJECT_ROOT}"
+dpkg-buildpackage -us -uc -b
+

release/build-docker.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+set -eu
+
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)"
+PROJECT_ROOT="$(CDPATH= cd -- "${SCRIPT_DIR}/.." && pwd)"
+
+cd "${PROJECT_ROOT}"
+
+docker build --platform linux/amd64 -t uploader-builder -f Dockerfile.build .
+
+docker run --name uploader-builder-container --platform linux/amd64 uploader-builder
+
+docker cp uploader-builder-container:/dist/. output/
+
+docker rm uploader-builder-container

requirements.txt

@@ -1,8 +1,10 @@
 blinker==1.9.0
-click==8.3.2
+click==8.4.1
 Flask==3.1.3
 itsdangerous==2.2.0
 Jinja2==3.1.6
 MarkupSafe==3.0.3
 Werkzeug==3.1.8
-gunicorn==25.3.0
+gunicorn==26.0.0
+pip==26.1.1
+packaging==26.2

static/css/dropzone.css

@@ -0,0 +1 @@
+@keyframes passing-through{0%{opacity:0;transform:translateY(40px)}30%,70%{opacity:1;transform:translateY(0px)}100%{opacity:0;transform:translateY(-40px)}}@keyframes slide-in{0%{opacity:0;transform:translateY(40px)}30%{opacity:1;transform:translateY(0px)}}@keyframes pulse{0%{transform:scale(1)}10%{transform:scale(1.1)}20%{transform:scale(1)}}.dropzone,.dropzone *{box-sizing:border-box}.dropzone{min-height:150px;border:1px solid rgba(0,0,0,.8);border-radius:5px;padding:20px 20px}.dropzone.dz-clickable{cursor:pointer}.dropzone.dz-clickable *{cursor:default}.dropzone.dz-clickable .dz-message,.dropzone.dz-clickable .dz-message *{cursor:pointer}.dropzone.dz-started .dz-message{display:none}.dropzone.dz-drag-hover{border-style:solid}.dropzone.dz-drag-hover .dz-message{opacity:.5}.dropzone .dz-message{text-align:center;margin:3em 0}.dropzone .dz-message .dz-button{background:none;color:inherit;border:none;padding:0;font:inherit;cursor:pointer;outline:inherit}.dropzone .dz-preview{position:relative;display:inline-block;vertical-align:top;margin:16px;min-height:100px}.dropzone .dz-preview:hover{z-index:1000}.dropzone .dz-preview:hover .dz-details{opacity:1}.dropzone .dz-preview.dz-file-preview .dz-image{border-radius:20px;background:#999;background:linear-gradient(to bottom, #eee, #ddd)}.dropzone .dz-preview.dz-file-preview .dz-details{opacity:1}.dropzone .dz-preview.dz-image-preview{background:#fff}.dropzone .dz-preview.dz-image-preview .dz-details{transition:opacity .2s linear}.dropzone .dz-preview .dz-remove{font-size:14px;text-align:center;display:block;cursor:pointer;border:none}.dropzone .dz-preview .dz-remove:hover{text-decoration:underline}.dropzone .dz-preview:hover .dz-details{opacity:1}.dropzone .dz-preview .dz-details{z-index:20;position:absolute;top:0;left:0;opacity:0;font-size:13px;min-width:100%;max-width:100%;padding:2em 1em;text-align:center;color:rgba(0,0,0,.9);line-height:150%}.dropzone .dz-preview .dz-details .dz-size{margin-bottom:1em;font-size:16px}.dropzone .dz-preview .dz-details .dz-filename{white-space:nowrap}.dropzone .dz-preview .dz-details .dz-filename:hover span{border:1px solid rgba(200,200,200,.8);background-color:hsla(0,0%,100%,.8)}.dropzone .dz-preview .dz-details .dz-filename:not(:hover){overflow:hidden;text-overflow:ellipsis}.dropzone .dz-preview .dz-details .dz-filename:not(:hover) span{border:1px solid rgba(0,0,0,0)}.dropzone .dz-preview .dz-details .dz-filename span,.dropzone .dz-preview .dz-details .dz-size span{background-color:hsla(0,0%,100%,.4);padding:0 .4em;border-radius:3px}.dropzone .dz-preview:hover .dz-image img{transform:scale(1.05, 1.05);filter:blur(8px)}.dropzone .dz-preview .dz-image{border-radius:20px;overflow:hidden;width:120px;height:120px;position:relative;display:block;z-index:10}.dropzone .dz-preview .dz-image img{display:block}.dropzone .dz-preview.dz-success .dz-success-mark{animation:passing-through 3s cubic-bezier(0.77, 0, 0.175, 1)}.dropzone .dz-preview.dz-error .dz-error-mark{opacity:1;animation:slide-in 3s cubic-bezier(0.77, 0, 0.175, 1)}.dropzone .dz-preview .dz-success-mark,.dropzone .dz-preview .dz-error-mark{pointer-events:none;opacity:0;z-index:500;position:absolute;display:block;top:50%;left:50%;margin-left:-27px;margin-top:-27px;background:rgba(0,0,0,.8);border-radius:50%}.dropzone .dz-preview .dz-success-mark svg,.dropzone .dz-preview .dz-error-mark svg{display:block;width:54px;height:54px;fill:#fff}.dropzone .dz-preview.dz-processing .dz-progress{opacity:1;transition:all .2s linear}.dropzone .dz-preview.dz-complete .dz-progress{opacity:0;transition:opacity .4s ease-in}.dropzone .dz-preview:not(.dz-processing) .dz-progress{animation:pulse 6s ease infinite}.dropzone .dz-preview .dz-progress{opacity:1;z-index:1000;pointer-events:none;position:absolute;height:20px;top:50%;margin-top:-10px;left:15%;right:15%;border:3px solid rgba(0,0,0,.8);background:rgba(0,0,0,.8);border-radius:10px;overflow:hidden}.dropzone .dz-preview .dz-progress .dz-upload{background:#fff;display:block;position:relative;height:100%;width:0;transition:width 300ms ease-in-out;border-radius:17px}.dropzone .dz-preview.dz-error .dz-error-message{display:block}.dropzone .dz-preview.dz-error:hover .dz-error-message{opacity:1;pointer-events:auto}.dropzone .dz-preview .dz-error-message{pointer-events:none;z-index:1000;position:absolute;display:block;display:none;opacity:0;transition:opacity .3s ease;border-radius:8px;font-size:13px;top:130px;left:-10px;width:140px;background:#b10606;padding:.5em 1em;color:#fff}.dropzone .dz-preview .dz-error-message:after{content:"";position:absolute;top:-6px;left:64px;width:0;height:0;border-left:6px solid rgba(0,0,0,0);border-right:6px solid rgba(0,0,0,0);border-bottom:6px solid #b10606}/*# sourceMappingURL=dropzone.css.map */

templates/error.html

@@ -1,14 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Error - Upload Music</title>
-    <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}" type="text/css" />
-</head>
-<body>
-    <h1>Error</h1>
-    <p>{{ error_message }}</p>
-    <a href="/"><button>Upload another file</button></a>
-</body>
-</html>

templates/index.html

@@ -5,19 +5,22 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Upload Music</title>
     <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}" type="text/css" />
-    <script src="{{ url_for('static', filename='js/dropzone.min.js') }}"></script>
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/dropzone.css') }}" type="text/css" />
-    <link rel="stylesheet" href="{{ url_for('static', filename='css/dropzone.min.css') }}" type="text/css" />
 </head>
 <body>
-    <script>
+  <form action="/"
-        Dropzone.options.myDropzone = {
+        class="dropzone"
-            parallelUploads: 4,
+        id="my-dropzone"
-            uploadMultiple: true,
+        enctype="multipart/form-data"></form>
-            acceptedFiles: 'audio/*'
+
-        };
+  <script src="{{ url_for('static', filename='js/dropzone-min.js') }}"></script>
-    </script>
+  <script>
-    <form action="/"
+    const dz = new Dropzone("#my-dropzone", {
-          class="dropzone"
+      url: "/",
-          id="my-dropzone"></form>
+      parallelUploads: 4,
+      uploadMultiple: true,
+      acceptedFiles: "audio/*"
+    });
+  </script>
 </body>
 </html>

templates/success.html

@@ -1,14 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Success - Upload Music</title>
-    <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}" type="text/css" />
-</head>
-<body>
-    <h1>Success</h1>
-    <p>{{ success_message }}</p>
-    <a href="/"><button>Upload another file</button></a>
-</body>
-</html>