diff --git a/.dockerignore b/.dockerignore
index 1269488f7fb1f4b56a8c0e5eb48cecbfadfa9219..c9608af208c57cd48e371598e6e2435cf30a86a0 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1 +1,2 @@
 data
+.venv
diff --git a/.env-example b/.env-example
index 23b50f33e354d83da2ca87be0ff6357ad1a281e7..759240d75c4155592f650eab9f4449205a4e15df 100644
--- a/.env-example
+++ b/.env-example
@@ -22,7 +22,7 @@ FORCE_IMPORT=false
 # custom server for region download (geofabrik if unset) - update tiles/config.json if set!
 REGIONS_URL=
 # region to import. By default the whole country (France)
-REGIONS=france/basse-normandie-latest
+REGIONS=france/champagne-ardenne-latest
 
 INITIAL_MAX_ZOOM=4
 # max zoom to cache when application is (re)starting
diff --git a/.gitignore b/.gitignore
index 1d0d1ae8aba7a781eb87c6c44f8f6d4401ba055d..414093089475bfd3a70e4bcfeae1ad7cec96ffb4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,7 @@
 __pycache__/
 /data/
 front/node_modules
-front/package-lock.json
 .env
 .idea/*
 !.idea/runConfigurations
+pyvenv.cfg
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 40990fa9ce5a6e735f63b00bd5b95fcab19b7d07..ba85331c17567dd40a8e6bd910d65bf5e6e162ad 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -7,7 +7,9 @@ repos:
             entry: ruff
             language: system
             types: [python]
-            args: [check, ., --fix]
+            args:
+                - check
+                - --fix
     - repo: local
       hooks:
           - id: mypy
diff --git a/back/.gitignore b/back/.gitignore
index d9afa64b92e02cddb3c4b00073322505b85abfad..7b59c93fde06b59feb7b980ea261da8a1d6aa0db 100644
--- a/back/.gitignore
+++ b/back/.gitignore
@@ -74,7 +74,6 @@ target/
 .ipynb_checkpoints
 
 # pyenv
-.python-version
 
 # celery beat schedule file
 celerybeat-schedule
diff --git a/back/.python-version b/back/.python-version
new file mode 100644
index 0000000000000000000000000000000000000000..24ee5b1be9961e38a503c8e764b7385dbb6ba124
--- /dev/null
+++ b/back/.python-version
@@ -0,0 +1 @@
+3.13
diff --git a/back/batimap/db.py b/back/batimap/db.py
index 818eee622b150e9cf3b58e89cb49013f7acf5377..9f0ee99f4221c225e3b0e4349b8ac0a745ea9137 100644
--- a/back/batimap/db.py
+++ b/back/batimap/db.py
@@ -36,7 +36,7 @@ class Building(Base):  # type: ignore
     source_date = Column(String)
     building = Column(String)
     tags = Column(HSTORE)
-    geometry = Column(Geometry(geometry_type="POLYGON", management=True))
+    geometry = Column(Geometry(geometry_type="POLYGON"))
 
 
 class Boundary(Base):  # type: ignore
@@ -48,7 +48,7 @@ class Boundary(Base):  # type: ignore
     boundary = Column(String)
     admin_level = Column(Integer)
     insee = Column(String)
-    geometry = Column(Geometry(geometry_type="POLYGON", management=True))
+    geometry = Column(Geometry(geometry_type="POLYGON"))
 
 
 class City(Base):  # type: ignore
diff --git a/back/entrypoint.sh b/back/entrypoint.sh
index e6b8a25cc0a9dc1f3b938aeba0611e185964676e..f956e5b82ceb996a19db5db102ce5126d5aafee4 100755
--- a/back/entrypoint.sh
+++ b/back/entrypoint.sh
@@ -37,7 +37,7 @@ if [ $# = 0 ]; then
 
     # start the back
     echo "Batimap is ready for use!"
-    gunicorn --bind ':5000' --timeout $GUNICORN_TIMEOUT_VALUE --workers $GUNICORN_WORKERS batimap.wsgi:app
+    gunicorn --bind ':8081' --timeout $GUNICORN_TIMEOUT_VALUE --workers $GUNICORN_WORKERS batimap.wsgi:app
 else
     exec "$@"
 fi
diff --git a/back/tests/docker-compose.yml b/back/tests/docker-compose.yml
index 3eb3ba88f04ad6c7717a374995417059ceb436cd..a9dd5dda4d6ce6c59a95ca397f9fbcebe49fece9 100644
--- a/back/tests/docker-compose.yml
+++ b/back/tests/docker-compose.yml
@@ -1,6 +1,7 @@
 services:
   postgis:
     image: registry.gitlab.com/bagage/batimap/postgis
+    # build: ../../postgis
     command: ["postgres", "-c", "log_statement=all"]
     ports:
       - "15432:5432"
@@ -11,6 +12,6 @@ services:
       - POSTGRES_HOST=postgis
       - POSTGRES_PORT=5432
   redis:
-    image: redis:5-alpine
+    image: redis:6-alpine
     ports:
       - "16379:6379"
diff --git a/docker-compose.override.yml b/docker-compose.override.yml
index 488729b09c09dd40938be740ffd850f7cbe76898..92d7c6e9b17a3722a27e010498341a15e1f15069 100644
--- a/docker-compose.override.yml
+++ b/docker-compose.override.yml
@@ -31,20 +31,22 @@ services:
     build: back
     command: celery -A batimap.app_celery:app worker --loglevel=info --queues celery --concurrency 1
     volumes:
-      - ./back/:/code
+      - ./back/batimap:/code/batimap
 
   celery-slow:
     build: back
     command: celery -A batimap.app_celery:app worker --loglevel=info --queues celery_slow --concurrency 1
     volumes:
-      - ./back/:/code
+      - ./back/batimap:/code/batimap
 
   back:
     build: back
     ports:
-      - "5000:5000"
+      - "8081:8081"
     volumes:
-      - ./back/:/code
+      - ./back/batimap:/code/
+      - ./back/pyproject.toml:/code/
+      - ./back/uv.lock:/code/
       - ./back/app-docker.conf/:/code/app.conf:ro
 
   front:
@@ -79,6 +81,6 @@ services:
     command: celery -A batimap.app_celery:app flower --port=5566
     volumes:
       - ./back/app-docker.conf/:/code/batimap/app.conf:ro
-      - ./back/:/code
+      - ./back/batimap:/code/batimap
     depends_on:
       - postgis
diff --git a/docker-compose.yml b/docker-compose.yml
index 6967e7637f17ce268fa30cf9c4a9cdf37b4a78ed..98f8f467d9a12f6431e1f6589da4f25028db965e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -82,3 +82,4 @@ services:
       - tiles
       - back
 
+
diff --git a/front/Dockerfile.ci b/front/Dockerfile.ci
index 18ec1f47dd0e9f3af2f8d76eb08282ef08edbbb2..fc09d85060ab64c449df6aa2b92fe0f49bda3236 100644
--- a/front/Dockerfile.ci
+++ b/front/Dockerfile.ci
@@ -1,5 +1,5 @@
 FROM node:24
 
-RUN apt-get update && apt-get install -yy chromium --no-install-recommends && apt-get clean
+RUN npx -y @puppeteer/browsers install chrome@stable
 
-ENV CHROME_BIN=/usr/bin/chromium
+ENV CHROME_BIN=/chrome/linux_arm-138.0.7204.157/chrome-linux64/chrome
diff --git a/front/prod/nginx.conf b/front/prod/nginx.conf
index 0e39f67e9983864e5cbb655dd897776d87e0b073..94055538dfb5409260352610392eb95b17f7cfbf 100644
--- a/front/prod/nginx.conf
+++ b/front/prod/nginx.conf
@@ -13,7 +13,7 @@ server {
   }
 
   location /back/ {
-    proxy_pass http://localhost:5000/;
+    proxy_pass http://localhost:8081/;
   }
 
   location /tiles/ {
diff --git a/front/src/app/services/app-config.service.mock.ts b/front/src/app/services/app-config.service.mock.ts
index 282b7a26bd502166e4ff0795d8114d0f243a38a5..e22cbfd4a940fb18621a708db05162e03ab0808e 100644
--- a/front/src/app/services/app-config.service.mock.ts
+++ b/front/src/app/services/app-config.service.mock.ts
@@ -1,7 +1,7 @@
 export class MockAppConfigService {
     getConfig(): any {
         return {
-            backServerUrl: 'http://localhost:5000/',
+            backServerUrl: 'http://localhost:8081/',
             tilesServerUrl: 'http://localhost:9999/maps/batimap/{z}/{x}/{y}.vector.pbf',
         };
     }
diff --git a/front/src/assets/data/appConfig.json b/front/src/assets/data/appConfig.json
index a375612ccb8586d86c9627db824497c68aada847..842b4cdbf3094c57828e1a8dc86cc762bb1fa3db 100644
--- a/front/src/assets/data/appConfig.json
+++ b/front/src/assets/data/appConfig.json
@@ -1,4 +1,4 @@
 {
-    "backServerUrl": "http://localhost:5000/",
+    "backServerUrl": "http://localhost:8081/",
     "tilesServerUrl": "http://localhost:9999/maps/batimap/{z}/{x}/{y}.vector.pbf"
 }
diff --git a/imposm-watcher/.python-version b/imposm-watcher/.python-version
new file mode 100644
index 0000000000000000000000000000000000000000..24ee5b1be9961e38a503c8e764b7385dbb6ba124
--- /dev/null
+++ b/imposm-watcher/.python-version
@@ -0,0 +1 @@
+3.13
diff --git a/imposm-watcher/Dockerfile b/imposm-watcher/Dockerfile
index bb669016ad91f1deaff9c483d3f73db6894d6087..c6ef9481dbd0f0dea88fca10b5d7d858d0655d7b 100644
--- a/imposm-watcher/Dockerfile
+++ b/imposm-watcher/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10-alpine AS base
+FROM python:3.13-alpine AS base
 
 FROM base AS builder
 
@@ -6,10 +6,11 @@ RUN mkdir /src
 WORKDIR /src
 
 RUN apk --update add build-base
+RUN pip install uv==0.8.0
 
-COPY Pipfile* /src/
+COPY pyproject.toml uv.lock /src/
 
-RUN pip install pipenv==2021.5.29 && pipenv lock -r > requirements.txt && pip install -r requirements.txt
+RUN uv pip compile pyproject.toml -o requirements.txt && pip install -r requirements.txt
 
 FROM base
 
diff --git a/imposm-watcher/Pipfile b/imposm-watcher/Pipfile
deleted file mode 100644
index a5c25de2c6ec4cacb8446721b55a233dd51e34d9..0000000000000000000000000000000000000000
--- a/imposm-watcher/Pipfile
+++ /dev/null
@@ -1,13 +0,0 @@
-[[source]]
-name = "pypi"
-url = "https://pypi.org/simple"
-verify_ssl = true
-
-[dev-packages]
-
-[packages]
-requests = "*"
-watchdog = "*"
-
-[requires]
-python_version = "3.10"
diff --git a/imposm-watcher/Pipfile.lock b/imposm-watcher/Pipfile.lock
deleted file mode 100644
index f808cb2fc9ee95228e72fb75260881a4563f5cce..0000000000000000000000000000000000000000
--- a/imposm-watcher/Pipfile.lock
+++ /dev/null
@@ -1,89 +0,0 @@
-{
-    "_meta": {
-        "hash": {
-            "sha256": "07fb0003583c442d6fe6b7d993fac3fb98221b84cbf30536c3c1258c9a62a2c0"
-        },
-        "pipfile-spec": 6,
-        "requires": {
-            "python_version": "3.10"
-        },
-        "sources": [
-            {
-                "name": "pypi",
-                "url": "https://pypi.org/simple",
-                "verify_ssl": true
-            }
-        ]
-    },
-    "default": {
-        "certifi": {
-            "hashes": [
-                "sha256:78884e7c1d4b00ce3cea67b44566851c4343c120abd683433ce934a68ea58872",
-                "sha256:d62a0163eb4c2344ac042ab2bdf75399a71a2d8c7d47eac2e2ee91b9d6339569"
-            ],
-            "version": "==2021.10.8"
-        },
-        "charset-normalizer": {
-            "hashes": [
-                "sha256:e019de665e2bcf9c2b64e2e5aa025fa991da8720daa3c1138cadd2fd1856aed0",
-                "sha256:f7af805c321bfa1ce6714c51f254e0d5bb5e5834039bc17db7ebe3a4cec9492b"
-            ],
-            "markers": "python_version >= '3'",
-            "version": "==2.0.7"
-        },
-        "idna": {
-            "hashes": [
-                "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff",
-                "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"
-            ],
-            "markers": "python_version >= '3'",
-            "version": "==3.3"
-        },
-        "requests": {
-            "hashes": [
-                "sha256:6c1246513ecd5ecd4528a0906f910e8f0f9c6b8ec72030dc9fd154dc1a6efd24",
-                "sha256:b8aa58f8cf793ffd8782d3d8cb19e66ef36f7aba4353eec859e74678b01b07a7"
-            ],
-            "index": "pypi",
-            "version": "==2.26.0"
-        },
-        "urllib3": {
-            "hashes": [
-                "sha256:4987c65554f7a2dbf30c18fd48778ef124af6fab771a377103da0585e2336ece",
-                "sha256:c4fdf4019605b6e5423637e01bc9fe4daef873709a7973e195ceba0a62bbc844"
-            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==1.26.7"
-        },
-        "watchdog": {
-            "hashes": [
-                "sha256:25fb5240b195d17de949588628fdf93032ebf163524ef08933db0ea1f99bd685",
-                "sha256:3386b367e950a11b0568062b70cc026c6f645428a698d33d39e013aaeda4cc04",
-                "sha256:3becdb380d8916c873ad512f1701f8a92ce79ec6978ffde92919fd18d41da7fb",
-                "sha256:4ae38bf8ba6f39d5b83f78661273216e7db5b00f08be7592062cb1fc8b8ba542",
-                "sha256:8047da932432aa32c515ec1447ea79ce578d0559362ca3605f8e9568f844e3c6",
-                "sha256:8f1c00aa35f504197561060ca4c21d3cc079ba29cf6dd2fe61024c70160c990b",
-                "sha256:922a69fa533cb0c793b483becaaa0845f655151e7256ec73630a1b2e9ebcb660",
-                "sha256:9693f35162dc6208d10b10ddf0458cc09ad70c30ba689d9206e02cd836ce28a3",
-                "sha256:a0f1c7edf116a12f7245be06120b1852275f9506a7d90227648b250755a03923",
-                "sha256:a36e75df6c767cbf46f61a91c70b3ba71811dfa0aca4a324d9407a06a8b7a2e7",
-                "sha256:aba5c812f8ee8a3ff3be51887ca2d55fb8e268439ed44110d3846e4229eb0e8b",
-                "sha256:ad6f1796e37db2223d2a3f302f586f74c72c630b48a9872c1e7ae8e92e0ab669",
-                "sha256:ae67501c95606072aafa865b6ed47343ac6484472a2f95490ba151f6347acfc2",
-                "sha256:b2fcf9402fde2672545b139694284dc3b665fd1be660d73eca6805197ef776a3",
-                "sha256:b52b88021b9541a60531142b0a451baca08d28b74a723d0c99b13c8c8d48d604",
-                "sha256:b7d336912853d7b77f9b2c24eeed6a5065d0a0cc0d3b6a5a45ad6d1d05fb8cd8",
-                "sha256:bd9ba4f332cf57b2c1f698be0728c020399ef3040577cde2939f2e045b39c1e5",
-                "sha256:be9be735f827820a06340dff2ddea1fb7234561fa5e6300a62fe7f54d40546a0",
-                "sha256:cca7741c0fcc765568350cb139e92b7f9f3c9a08c4f32591d18ab0a6ac9e71b6",
-                "sha256:d0d19fb2441947b58fbf91336638c2b9f4cc98e05e1045404d7a4cb7cddc7a65",
-                "sha256:e02794ac791662a5eafc6ffeaf9bcc149035a0e48eb0a9d40a8feb4622605a3d",
-                "sha256:e0f30db709c939cabf64a6dc5babb276e6d823fd84464ab916f9b9ba5623ca15",
-                "sha256:e92c2d33858c8f560671b448205a268096e17870dcf60a9bb3ac7bfbafb7f5f9"
-            ],
-            "index": "pypi",
-            "version": "==2.1.6"
-        }
-    },
-    "develop": {}
-}
diff --git a/imposm-watcher/app.conf b/imposm-watcher/app.conf
index 2997107267f094813d0a5b607d937f61089cddb0..a3fa3b431730317caa1e9a069ab508b7743ed59b 100644
--- a/imposm-watcher/app.conf
+++ b/imposm-watcher/app.conf
@@ -1,3 +1,3 @@
 [DEFAULT]
-BACK_URL=http://back:5000
+BACK_URL=http://back:8081
 VERBOSITY=INFO
diff --git a/imposm-watcher/pyproject.toml b/imposm-watcher/pyproject.toml
new file mode 100644
index 0000000000000000000000000000000000000000..1e046252a1cd8a67bf0d2bd17c93f24c8e54436f
--- /dev/null
+++ b/imposm-watcher/pyproject.toml
@@ -0,0 +1,10 @@
+[project]
+name = "imposm-watcher"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.13"
+dependencies = [
+    "requests>=2.32.4",
+    "watchdog>=6.0.0",
+]
diff --git a/imposm-watcher/uv.lock b/imposm-watcher/uv.lock
new file mode 100644
index 0000000000000000000000000000000000000000..f72bd09efad2192841500a4ea77ca9e7fda4b56f
--- /dev/null
+++ b/imposm-watcher/uv.lock
@@ -0,0 +1,102 @@
+version = 1
+requires-python = ">=3.13"
+
+[[package]]
+name = "certifi"
+version = "2025.7.14"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/b3/76/52c535bcebe74590f296d6c77c86dabf761c41980e1347a2422e4aa2ae41/certifi-2025.7.14.tar.gz", hash = "sha256:8ea99dbdfaaf2ba2f9bac77b9249ef62ec5218e7c2b2e903378ed5fccf765995", size = 163981 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/4f/52/34c6cf5bb9285074dc3531c437b3919e825d976fde097a7a73f79e726d03/certifi-2025.7.14-py3-none-any.whl", hash = "sha256:6b31f564a415d79ee77df69d757bb49a5bb53bd9f756cbbe24394ffd6fc1f4b2", size = 162722 },
+]
+
+[[package]]
+name = "charset-normalizer"
+version = "3.4.2"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/e4/33/89c2ced2b67d1c2a61c19c6751aa8902d46ce3dacb23600a283619f5a12d/charset_normalizer-3.4.2.tar.gz", hash = "sha256:5baececa9ecba31eff645232d59845c07aa030f0c81ee70184a90d35099a0e63", size = 126367 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/ea/12/a93df3366ed32db1d907d7593a94f1fe6293903e3e92967bebd6950ed12c/charset_normalizer-3.4.2-cp313-cp313-macosx_10_13_universal2.whl", hash = "sha256:926ca93accd5d36ccdabd803392ddc3e03e6d4cd1cf17deff3b989ab8e9dbcf0", size = 199622 },
+    { url = "https://files.pythonhosted.org/packages/04/93/bf204e6f344c39d9937d3c13c8cd5bbfc266472e51fc8c07cb7f64fcd2de/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:eba9904b0f38a143592d9fc0e19e2df0fa2e41c3c3745554761c5f6447eedabf", size = 143435 },
+    { url = "https://files.pythonhosted.org/packages/22/2a/ea8a2095b0bafa6c5b5a55ffdc2f924455233ee7b91c69b7edfcc9e02284/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:3fddb7e2c84ac87ac3a947cb4e66d143ca5863ef48e4a5ecb83bd48619e4634e", size = 153653 },
+    { url = "https://files.pythonhosted.org/packages/b6/57/1b090ff183d13cef485dfbe272e2fe57622a76694061353c59da52c9a659/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:98f862da73774290f251b9df8d11161b6cf25b599a66baf087c1ffe340e9bfd1", size = 146231 },
+    { url = "https://files.pythonhosted.org/packages/e2/28/ffc026b26f441fc67bd21ab7f03b313ab3fe46714a14b516f931abe1a2d8/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6c9379d65defcab82d07b2a9dfbfc2e95bc8fe0ebb1b176a3190230a3ef0e07c", size = 148243 },
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diff --git a/imposm/Dockerfile b/imposm/Dockerfile
index 004c40a8f6fdf9e9fa6256d964e9143f1a738b6f..94550dbc1d392d48183a37c73f4e4c2271b45f83 100644
--- a/imposm/Dockerfile
+++ b/imposm/Dockerfile
@@ -1,8 +1,8 @@
-FROM debian:bullseye-slim
+FROM --platform=linux/amd64 debian:bullseye-slim
 
-RUN apt update && apt install --no-install-recommends -y axel wget postgresql-client ca-certificates && apt clean
+RUN apt update && apt install --no-install-recommends -y axel wget postgresql-client ca-certificates libc6 && apt clean
 
-ARG IMPOSM3_VERSION=0.11.1
+ARG IMPOSM3_VERSION=0.14.2
 ARG IMPOSM3_TARFILE="imposm-${IMPOSM3_VERSION}-linux-x86-64.tar.gz"
 ARG IMPOSM3_BASE_URL="https://github.com/omniscale/imposm3/releases/download/v${IMPOSM3_VERSION}/${IMPOSM3_TARFILE}"
 
diff --git a/imposm/config.json b/imposm/config.json
index 01364791367b32cfe5030ffafeb33d010242b14d..c47ac2a5ec71e4aa00dafca435181f36527c80e2 100644
--- a/imposm/config.json
+++ b/imposm/config.json
@@ -3,8 +3,6 @@
     "diffdir": "/data/diff",
     "expiretiles_dir": "/data/updated-tiles",
     "expiretiles_zoom": 13,
-    // "replication_interval": "24h",
-    // "replication_url": "http://download.geofabrik.de/europe/france-updates/",
     "replication_interval": "1m",
     "replication_url": "https://download.openstreetmap.fr/replication/merge/france_metro_dom_com_nc/minute/",
     "srid": 4326
diff --git a/imposm/entrypoint.sh b/imposm/entrypoint.sh
index f403821be484113f3594e972a3ccb6e3108b4a1a..1e0706edbe718781d8b0c3eb242f4d6bc4623d62 100755
--- a/imposm/entrypoint.sh
+++ b/imposm/entrypoint.sh
@@ -100,4 +100,6 @@ if [ "$DO_IMPORT" = "true" ]; then
     echo "Imports done!"
 fi
 
+echo running?
 imposm run -config /config/config.json -mapping /config/mapping.json -connection $connection_param
+echo ok
diff --git a/tiles-cleaner/Dockerfile b/tiles-cleaner/Dockerfile
index 8e3dbc44e68bc030972b41e520c99d9e10c9ca3c..6c77b09458283bbcb1ab2910fa65cc2fa4472916 100644
--- a/tiles-cleaner/Dockerfile
+++ b/tiles-cleaner/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:sid-slim
+FROM --platform=linux/amd64 debian:sid-slim
 
 RUN apt update && \
     apt install -y unzip postgresql-client wget jq curl adduser && \
diff --git a/tiles-cleaner/config.toml b/tiles-cleaner/config.toml
index a6ac1248bd8a2b17695b244e2babfd000f23a46b..f022ee0d3238049ae86c948c16f2b5a8992be4e8 100644
--- a/tiles-cleaner/config.toml
+++ b/tiles-cleaner/config.toml
@@ -10,11 +10,7 @@ basepath = "/data/cache"
 [[providers]]
 name = "cadastre"       # provider name is referenced from map layers
 type = "postgis"        # the type of data provider. currently only supports postgis
-host = "postgis"        # postgis database host
-port = 5432             # postgis database port
-database = "gis"        # postgis database name
-user = "docker"       # postgis database user
-password = "batimap"    # postgis database password
+uri = "postgres://docker:batimap@postgis:5432/gis?sslmode=prefer" # PostGIS connection string (required)
 srid = 4326             # The default srid for this provider. If not provided it will be WebMercator (3857)
 
 [[providers.layers]]
diff --git a/tiles/Dockerfile b/tiles/Dockerfile
index f00d7b61bc38db9ce30594edbef3369853a7f7ae..ca2cdc8f0f0a442da4bd05ecca910d5b0cc129bd 100644
--- a/tiles/Dockerfile
+++ b/tiles/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:sid-slim
+FROM --platform=linux/amd64 debian:sid-slim
 
 RUN apt update && \
     apt install -y unzip postgresql-client wget jq curl adduser && \
diff --git a/tiles/config.toml b/tiles/config.toml
index a6ac1248bd8a2b17695b244e2babfd000f23a46b..f022ee0d3238049ae86c948c16f2b5a8992be4e8 100644
--- a/tiles/config.toml
+++ b/tiles/config.toml
@@ -10,11 +10,7 @@ basepath = "/data/cache"
 [[providers]]
 name = "cadastre"       # provider name is referenced from map layers
 type = "postgis"        # the type of data provider. currently only supports postgis
-host = "postgis"        # postgis database host
-port = 5432             # postgis database port
-database = "gis"        # postgis database name
-user = "docker"       # postgis database user
-password = "batimap"    # postgis database password
+uri = "postgres://docker:batimap@postgis:5432/gis?sslmode=prefer" # PostGIS connection string (required)
 srid = 4326             # The default srid for this provider. If not provided it will be WebMercator (3857)
 
 [[providers.layers]]