diff --git a/CloudronManifest.json b/CloudronManifest.json
index 089b45a..7b25903 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -5,13 +5,14 @@
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG.md",
   "tagline": "A modern client-server application for the Soulseek file-sharing network.",
-  "version": "1.0.0",
+  "version": "1.0.3",
+  "manifestVersion": 2,
+  "minBoxVersion": "8.3.1",
   "healthCheckPath": "/health",
   "httpPort": 5030,
   "addons": {
     "localstorage": {}
   },
-  "manifestVersion": 2,
   "website": "https://zoemp.be/slskd",
   "contactEmail": "morgan@zoemp.be",
   "icon": "file://logo.png",
@@ -19,7 +20,6 @@
     "file sharing",
     "chat",
     "music"
-  ],
-  "minBoxVersion": "8.3.1"
+  ]
 }
 
diff --git a/Dockerfile.cloudron b/Dockerfile.cloudron
index 255b886..ce3c003 100644
--- a/Dockerfile.cloudron
+++ b/Dockerfile.cloudron
@@ -21,14 +21,23 @@ RUN apt-get update \
  && apt-get install -y --no-install-recommends \
       tini jq ca-certificates gosu libstdc++6 \
  && rm -rf /var/lib/apt/lists/*
-RUN mkdir -p /app/code /app/data /run/slskd \
- && useradd -u 1000 -m -d /app/data -s /bin/bash cloudron
+
+# créer les dossiers et l'utilisateur cloudron
+RUN mkdir -p /app/code /app/data /run/slskd/cache \
+ && useradd -u 1000 -m -d /app/data -s /bin/bash cloudron \
+ && chmod -R 777 /app/data /run/slskd/cache
+
+# copier binaire + UI
 COPY --from=downloader /tmp/slskd    /app/code/slskd
 COPY --from=downloader /tmp/wwwroot  /app/code/wwwroot
+
+# config exemple & script de démarrage
 COPY slskd.yml.example               /app/code/slskd.yml.example
 COPY start.sh                        /app/code/start.sh
+
 RUN chmod +x /app/code/slskd /app/code/start.sh \
- && chown -R cloudron:cloudron /app/code /app/data /run/slskd
+ && chown -R cloudron:cloudron /app/code
+
 WORKDIR /app/code
 ENTRYPOINT ["/usr/bin/tini", "--"]
 CMD ["./start.sh"]
diff --git a/VERSION b/VERSION
index 5bc4571..21e8796 100644
--- a/VERSION
+++ b/VERSION
@@ -1,2 +1 @@
-1.0.0
-
+1.0.3
diff --git a/build.sh b/build.sh
index a5002a8..9970180 100755
--- a/build.sh
+++ b/build.sh
@@ -1,8 +1,26 @@
 #!/usr/bin/env bash
 set -xeuo pipefail
 
-VERSION=$(cat VERSION)
-docker build --platform linux/amd64 -t dr.zoemp.be/slskd:${VERSION} -f Dockerfile.cloudron .
-docker push dr.zoemp.be/slskd:${VERSION}
-cloudron update --image dr.zoemp.be/slskd:${VERSION} --app slskd
+VERSION=$(<VERSION)
+IMAGE="dr.zoemp.be/slskd:${VERSION}"
+LOCATION="slskd"                             # sous-domaine ⇒ slskd.ton-domaine.be
+FQDN="${LOCATION}.${CLOUDRON_APP_DOMAIN:-zoemp.be}"
+
+# 1) build + push
+docker build --platform linux/amd64 -t "${IMAGE}" -f Dockerfile.cloudron .
+docker push "${IMAGE}"
+
+# 2) install ou update sur Cloudron
+if cloudron status --app "${FQDN}" &>/dev/null; then
+  echo "🔄 Mise à jour de ${FQDN} → ${IMAGE}"
+  cloudron update \
+    --image "${IMAGE}" \
+    --app   "${FQDN}"
+else
+  echo "🚀 Installation de l’app sur ${FQDN}"
+  cloudron install \
+    --image    "${IMAGE}" \
+    --location "${LOCATION}" \
+    "${CLOUDRON_MANIFEST_ID:-slskd.zoemp.be}"
+fi
 
diff --git a/bump_version.sh b/bump_version.sh
new file mode 100755
index 0000000..9ee34e1
--- /dev/null
+++ b/bump_version.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+set -xeuo pipefail
+
+# Lit la version courante
+VERSION=$(cat VERSION)
+
+# Sépare en MAJOR.MINOR.PATCH
+IFS='.' read -r MAJOR MINOR PATCH <<< "$VERSION"
+
+case "${1:-}" in
+  major)
+    ((MAJOR++))
+    MINOR=0
+    PATCH=0
+    ;;
+  minor)
+    ((MINOR++))
+    PATCH=0
+    ;;
+  patch)
+    ((PATCH++))
+    ;;
+  *)
+    echo "Usage: $0 {major|minor|patch}"
+    exit 1
+    ;;
+esac
+
+NEW_VERSION="${MAJOR}.${MINOR}.${PATCH}"
+echo "$NEW_VERSION" > VERSION
+echo "Version bumpée en $NEW_VERSION"
+
diff --git a/dev.sh b/dev.sh
index b7c2fbc..a447b2e 100755
--- a/dev.sh
+++ b/dev.sh
@@ -1,13 +1,16 @@
 #!/usr/bin/env bash
 set -xeuo pipefail
 
-VERSION=$(cat VERSION)
-docker build --platform linux/amd64 -t dr.zoemp.be/slskd:${VERSION} -f Dockerfile.cloudron .
+VERSION=$(<VERSION)
+IMAGE=dr.zoemp.be/slskd:${VERSION}
 
-# Montez ./data qui doit contenir VOTRE slskd.yml
+# build
+docker build --platform linux/amd64 -t ${IMAGE} -f Dockerfile.cloudron .
+
+# run localement en mappant ./data
 docker run --rm -it \
   --platform linux/amd64 \
   -v "$(pwd)/data:/app/data" \
   -p 8080:5030 \
-  dr.zoemp.be/slskd:${VERSION}
+  ${IMAGE}
 
diff --git a/patch.sh b/patch.sh
new file mode 100755
index 0000000..ba5cca6
--- /dev/null
+++ b/patch.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env sh
+set -xeu
+
+# On bump seulement la partie patch et on relance le build
+./bump_version.sh patch
+./build.sh
+
diff --git a/start.sh b/start.sh
index 50a2402..63e2ba7 100755
--- a/start.sh
+++ b/start.sh
@@ -1,20 +1,28 @@
 #!/usr/bin/env bash
 set -xeuo pipefail
 
+# 0) on s'assure que /app/data et /run/slskd/cache sont écrits par cloudron
+chmod -R 777 /app/data /run/slskd/cache
+
+# 1) répertoire d'extraction pour dotnet
+export DOTNET_BUNDLE_EXTRACT_BASE_DIR=/run/slskd/cache
+
+# 2) invariant globalization
 export DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=true
 
-# Si le fichier de conf n'existe PAS encore, on copie l'exemple
+# 3) si la conf n'existe pas, on la copie depuis l'exemple
 if [ ! -f /app/data/slskd.yml ]; then
   echo "ℹ️ Copie de la config d'exemple dans /app/data/slskd.yml"
   cp /app/code/slskd.yml.example /app/data/slskd.yml
   chown cloudron:cloudron /app/data/slskd.yml
 else
-  echo "ℹ️ Utilisation de /app/data/slskd.yml (existant)"
+  echo "ℹ️ Utilisation de /app/data/slskd.yml existant"
 fi
 
+# 4) on lance en user cloudron
 exec gosu cloudron /app/code/slskd \
   --config      /app/data/slskd.yml \
-  --http-port   ${SLSKD_HTTP_PORT:-5030} \
-  --https-port  ${SLSKD_HTTPS_PORT:-5031} \
-  --listen-port ${SLSKD_SLSK_LISTEN_PORT:-50300}
+  --http-port   "${SLSKD_HTTP_PORT:-5030}" \
+  --https-port  "${SLSKD_HTTPS_PORT:-5031}" \
+  --listen-port "${SLSKD_SLSK_LISTEN_PORT:-50300}"