diff --git a/Dockerfile b/Dockerfile
index a2dfc4b..3ce7806 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,24 +1,41 @@
-# ── Build ──
-FROM python:3.12-slim AS builder
+FROM python:3.14-alpine3.23 AS builder
+
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+
+ENV UV_LINK_MODE=copy
 
 WORKDIR /app
-COPY . .
 
-RUN pip install --no-cache-dir uv && \
-    uv build --wheel
+RUN --mount=type=cache,target=/root/.cache/uv \
+    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    uv sync --all-extras --no-install-project --no-dev
+
+COPY pyproject.toml LICENSE README.md ./
+COPY src/ ./src/
+
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --all-extras --no-dev
+
 
-# ── Runtime ──
-FROM python:3.12-slim
+FROM python:3.14-alpine3.23
+LABEL org.opencontainers.image.description="CLI tool for syncing content to Open WebUI Knowledge Bases" \
+      org.opencontainers.image.source="https://github.com/open-webui/oikb" \
+      org.opencontainers.image.vendor="Open WebUI Inc." \
+      org.opencontainers.image.licenses="MIT"
+ENV PYTHONUNBUFFERED=1
+
+RUN apk add --no-cache ca-certificates \
+    && addgroup -g 1000 appuser \
+    && adduser -D -u 1000 -G appuser appuser
+
+COPY --from=builder --chown=appuser:appuser /app /app
+
+WORKDIR /app
 
-LABEL org.opencontainers.image.source="https://github.com/open-webui/oikb"
-LABEL org.opencontainers.image.description="CLI tool for syncing content to Open WebUI Knowledge Bases"
+USER appuser
 
-# Install oikb from the built wheel.
-COPY --from=builder /app/dist/*.whl /tmp/
-RUN pip install --no-cache-dir /tmp/*.whl && rm /tmp/*.whl
+ENV PATH="/app/.venv/bin:$PATH"
 
-# Sync source is mounted at /data by convention.
-VOLUME ["/data"]
-WORKDIR /data
+EXPOSE 8080
 
 ENTRYPOINT ["oikb"]
diff --git a/README.md b/README.md
index cb74bda..b413acc 100644
--- a/README.md
+++ b/README.md
@@ -129,9 +129,11 @@ services:
       - open-webui
     restart: unless-stopped
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8080/health/ready"]
+      test: ["CMD", "wget", "-q", "--spider", "http://127.0.0.1:8080/health/ready"]
       interval: 30s
       timeout: 5s
+      retries: 3
+      start_period: 15s
 ```
 
 ## 44 Connectors
diff --git a/docker-compose.yaml b/docker-compose.yaml
index bd56269..453df9f 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -22,9 +22,11 @@ services:
       - open-webui
     restart: unless-stopped
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8080/health/ready"]
+      test: ["CMD", "wget", "-q", "--spider", "http://127.0.0.1:8080/health/ready"]
       interval: 30s
       timeout: 5s
+      retries: 3
+      start_period: 15s
 
 volumes:
   open-webui:
diff --git a/docs/guide.md b/docs/guide.md
index 7323dc0..a291f17 100644
--- a/docs/guide.md
+++ b/docs/guide.md
@@ -595,9 +595,11 @@ services:
       - open-webui
     restart: unless-stopped
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8080/health/ready"]
+      test: ["CMD", "wget", "-q", "--spider", "http://127.0.0.1:8080/health/ready"]
       interval: 30s
       timeout: 5s
+      retries: 3
+      start_period: 15s
 ```
 
 ### GitHub Actions