8 Commits

Author SHA1 Message Date
elpatron 1e0ae551cc Add log volume to docker-compose.yml for improved logging management 2026-04-25 10:50:40 +02:00
elpatron 7038422161 Improve container resilience after VPS restarts.
Add an automatic restart policy and a built-in HTTP healthcheck so the service recovers cleanly after host reboot and reports runtime readiness.

Made-with: Cursor
2026-04-25 10:49:48 +02:00
elpatron dbe22cd175 Update article tile button styles in index.html to improve responsiveness and visual consistency 2026-03-22 19:01:31 +01:00
elpatron c94e313672 Refactor price display in index.html to use span elements for better structure and styling 2026-03-22 18:59:04 +01:00
elpatron 83afc3c2f1 Update version number to 1.1.1 in app.py 2026-03-22 18:57:28 +01:00
elpatron c0abf76643 Emojis auf Kassen-Tiles in maximaler Größe
Made-with: Cursor
2026-03-22 18:54:54 +01:00
elpatron 67489bb46b Add X-Forwarded-Host header to nginx-proxy configuration
- Updated nginx-proxy.example.conf to include proxy_set_header for X-Forwarded-Host, enhancing header forwarding capabilities.
2026-03-22 18:53:23 +01:00
elpatron 73cb0c7777 ProxyFix und nginx-Beispiel für Reverse-Proxy
- Werkzeug ProxyFix für X-Forwarded-* Header
- nginx-proxy.example.conf mit korrekten proxy_set_header
- README: Hinweise zu 502-Beseitigung hinter nginx

Made-with: Cursor
2026-03-22 18:43:55 +01:00
5 changed files with 63 additions and 4 deletions
+10
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@@ -66,6 +66,16 @@ touch kasse.db
docker run -p 9090:90 -v $(pwd)/kasse.db:/app/kasse.db -t erdbeerhannah:latest
```
### Nginx Reverse-Proxy
Bei 502 Bad Gateway hinter nginx:
1. **Proxy-Header**: Nginx muss `X-Forwarded-For`, `X-Forwarded-Proto`, `Host` setzen (die App nutzt `ProxyFix`).
2. **Upstream-Erreichbarkeit**: `proxy_pass` muss den Container erreichen:
- nginx auf gleichem Host wie Docker: `http://127.0.0.1:9090`
- nginx auf anderem Host: `http://<Docker-Host-IP>:9090`
3. **Beispielkonfiguration**: Siehe `nginx-proxy.example.conf`
## Privatsphäre
Die App *erdbeerhannah* protokolliert keine personenbezogenen Daten. Keine IP-Adressen und keine persönlichen Benutzer-Eingaben. Es werden keine Cookies genutzt. Zur reinen Nutzungsstatistik (Seitenaufrufe) verwenden wir das datenschutzfreundliche, Cookie-lose [Plausible Analytics](https://plausible.io/). Es gibt keine Werbung.
+3 -1
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@@ -5,10 +5,12 @@ import logging
import sqlite3
import uuid
from werkzeug.security import generate_password_hash, check_password_hash
from werkzeug.middleware.proxy_fix import ProxyFix
from flask import Flask, render_template, request, session, send_from_directory, g, redirect, url_for
from flask_bootstrap import Bootstrap
app = Flask(__name__)
app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1, x_host=1)
app.config['SECRET_KEY'] = 'j69ol5mcHLsEtLg4Y/+myd9wWD4pp56E'
# setup logging
@@ -22,7 +24,7 @@ app.logger.addHandler(handler)
Bootstrap(app)
version = "1.1.0/2026-02-24"
version = "1.1.1/2026-03-22"
def get_db_connection():
conn = sqlite3.connect('kasse.db')
+8
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@@ -4,7 +4,15 @@ services:
erdbeerkasse:
build: .
container_name: erdbeerkasse
restart: unless-stopped
healthcheck:
test: ["CMD", "python", "-c", "import urllib.request,sys; urllib.request.urlopen('http://127.0.0.1:90/', timeout=5); sys.exit(0)"]
interval: 30s
timeout: 10s
retries: 3
start_period: 15s
ports:
- "9090:90"
volumes:
- ./kasse.db:/app/kasse.db
- ./log:/app/log
+29
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@@ -0,0 +1,29 @@
# Beispiel nginx Reverse-Proxy Konfiguration für erdbeerhannah
# Pfad anpassen, z.B. /etc/nginx/sites-available/erdbeerhannah
#
# Upstream-URL je nach Deployment:
# - nginx auf gleichem Host wie Docker: http://127.0.0.1:9090
# - nginx auf anderem Host: http://10.7.0.5:9090 (Docker-Host-IP)
# - Beide im gleichen docker-compose: http://erdbeerkasse:90
server {
listen 443 ssl http2;
server_name erdbeerhannah.elpatron.me;
# SSL-Zertifikate
ssl_certificate /pfad/zu/cert.pem;
ssl_certificate_key /pfad/zu/key.pem;
location / {
proxy_pass http://127.0.0.1:9090;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Host $host;
proxy_read_timeout 60s;
proxy_connect_timeout 60s;
proxy_send_timeout 60s;
}
}
+13 -3
View File
@@ -60,6 +60,16 @@
white-space: normal;
font-size: clamp(0.9rem, 4vw, 1.5rem);
padding: 0.5rem;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
.article-tile .btn .article-icon {
font-size: min(12vw, 11vh);
line-height: 1.1;
margin-bottom: 0.25rem;
}
.kasse-sum-row {
@@ -127,9 +137,9 @@
<div class="article-tile">
<button type="submit" name="position" value="{{ pos }}" title="{{ prod['name'] }}"
class="btn {{ prod['color_class'] }}">
{{ prod['icon'] }}<br>
{{ '{:,.2f}'.format(prod['price']).replace('.', ',') }}€<br>
({{ items.get(pos, 0) }})
<span class="article-icon">{{ prod['icon'] }}</span>
<span>{{ '{:,.2f}'.format(prod['price']).replace('.', ',') }}€</span>
<span>({{ items.get(pos, 0) }})</span>
</button>
</div>
{% endfor %}