Why I can't enable gzip compression with Traefik? - docker

Question

I don't have any idea, but I can't enable gzip compression...
My infra is small :
NGINX <-> Traefik <-> internet
docker-compose.yml of nginx
version: "3"
services:
p12:
image: nginx:alpine
volumes:
- ./src:/usr/share/nginx/html
networks:
- traefik
labels:
- traefik.enable=true
- traefik.http.routers.p12.entrypoints=web, websecure
- traefik.http.routers.p12.rule=Host(`p12.sysdraw.fr`)
- traefik.http.routers.p12.middlewares=chain-secure#file
- traefik.http.routers.p12.tls=true
- traefik.http.services.p12.loadbalancer.server.port=80
- traefik.http.routers.p12.tls.certresolver=production
- traefik.http.middlewares.p12.compress=true
restart: unless-stopped
networks:
traefik:
external: true
My rules in Traefik :
chains.yml
http:
middlewares:
chain-secure:
chain:
middlewares:
- middlewares-secure-headers
chain-authelia:
chain:
middlewares:
- middlewares-secure-headers
- authelia#docker
middlewares.yml
http:
middlewares:
test-compress:
compress: {}
middlewares-rate-limit:
rateLimit:
average: 100
burst: 50
middlewares-sslheader:
headers:
customResponseHeaders:
X-Forwarded-Proto:
- "https"
latency-check:
circuitBreaker:
expression: "LatencyAtQuantileMS(50.0) > 100"
test-retry:
retry:
attempts: 4
initialInterval: 100ms
middlewares-secure-headers:
headers:
accessControlAllowMethods:
- GET
- OPTIONS
- PUT
- POST
addVaryHeader: true
#accessControlAllowHeaders:
# - origin
hostsProxyHeaders:
- "X-Forwarded-Host"
#sslRedirect: true # Not used in Version 2.5
# stsSeconds: 63072000 # Uncomment later
stsSeconds: 10
stsIncludeSubdomains: true
stsPreload: true
forceSTSHeader: true
frameDeny: true #overwritten by customFrameOptionsValue
contentTypeNosniff: true
# browserXssFilter: false # Recently became unsafe in a way.
customBrowserXssValue: 0
referrerPolicy: "same-origin"
permissionsPolicy: "camera 'none'; geolocation 'none'; microphone 'none'; payment 'none'; usb 'none'; vr 'none';"
customResponseHeaders:
X-Robots-Tag: "none,noarchive,nosnippet,notranslate,noimageindex,"
server: ""
I have read the documentation of Trafik, for me all is ok, but when I try with curl :
curl -H "Accept-Encoding: gzip" -i https://mywebsite.com 2>/dev/null | head -n 13
HTTP/2 200
accept-ranges: bytes
content-type: text/html
date: Thu, 19 May 2022 11:33:23 GMT
etag: "62091d80-bcb"
last-modified: Sun, 13 Feb 2022 15:02:24 GMT
permissions-policy: camera 'none'; geolocation 'none'; microphone 'none'; payment 'none'; usb 'none'; vr 'none';
referrer-policy: same-origin
strict-transport-security: max-age=10; includeSubDomains; preload
vary: Origin
x-content-type-options: nosniff
x-frame-options: DENY
x-robots-tag: none,noarchive,nosnippet,notranslate,noimageindex,
If you have an idea, share with me :)