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docker/Dockerfile.timescale

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+# TimescaleDB with Toolkit extension
+# Builds from official PostgreSQL image with TimescaleDB and Toolkit added
+# This provides feature parity with the supervised image
+FROM postgres:15-bookworm
+
+# Install TimescaleDB and Toolkit from official TimescaleDB repo
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        curl \
+        ca-certificates \
+        gnupg \
+    && curl -fsSL https://packagecloud.io/timescale/timescaledb/gpgkey | gpg --dearmor -o /usr/share/keyrings/timescaledb-keyring.gpg \
+    && echo "deb [signed-by=/usr/share/keyrings/timescaledb-keyring.gpg] https://packagecloud.io/timescale/timescaledb/debian/ bookworm main" > /etc/apt/sources.list.d/timescaledb.list \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends \
+        timescaledb-2-postgresql-15 \
+        timescaledb-toolkit-postgresql-15 \
+    && rm -rf /var/lib/apt/lists/* \
+    && apt-get purge -y --auto-remove curl gnupg
+
+# Enable TimescaleDB in PostgreSQL config
+RUN echo "shared_preload_libraries = 'timescaledb'" >> /usr/share/postgresql/postgresql.conf.sample