Working around alpine and ubuntu bionic quirks

.github/workflows/release.yaml

@@ -144,6 +144,9 @@ jobs:
         ls -la artifacts/*
 
     - name: Test package
+      # No TS packages are available for PG15 on Ubuntu bionic to run our smoke test with.
+      # TODO remove this once we drop support for Bionic
+      if: ${{ format('{0}-{1}-pg{2}', matrix.os.distro, matrix.os.version, matrix.postgres.version) != 'ubuntu-bionic-pg15' }}
       env:
         DISTRO: ${{ matrix.os.distro }}
         DISTRO_VERSION: ${{ matrix.os.version }}

CHANGELOG.md

@@ -29,6 +29,7 @@ We use the following categories for changes:
   that need to be compressed [#576]
 - Renamed `_ps_catalog.chunks_to_freeze` to `_ps_catalog.compressed_chunks_to_freeze` [#595]
 - All docker images upgraded to use TimescaleDB 2.9 [#598]
+- The extension is updated to add support PostgreSQL 15. [#590]
 
 ### Added
 - Telemetry for active series and last updated [#534]

alpine.Dockerfile

@@ -119,15 +119,21 @@ RUN \
     cd /pgextwlist && \
     make
 
-# FROM ${PREVIOUS_IMAGE} as prev_img
+# A temp workaround to bootstrap the line of pg15 images
+FROM ${PREVIOUS_IMAGE} as prev_img_12
+FROM ${PREVIOUS_IMAGE} as prev_img_13
+FROM ${PREVIOUS_IMAGE} as prev_img_14
+FROM builder           as prev_img_15
+
+FROM prev_img_${PG_VERSION} as prev_img
 
 # COPY over the new files to the image. Done as a seperate stage so we don't
 # ship the build tools.
 FROM timescale/timescaledb:${TIMESCALEDB_VERSION_FULL}-pg${PG_VERSION}
 ARG PG_VERSION
 
-# COPY --from=prev_img /usr/local/lib/postgresql/promscale*   /usr/local/lib/postgresql
-# COPY --from=prev_img /usr/local/share/postgresql/extension/promscale* /usr/local/share/postgresql/extension
+COPY --from=prev_img /usr/local/lib/postgresql/promscale*   /usr/local/lib/postgresql
+COPY --from=prev_img /usr/local/share/postgresql/extension/promscale* /usr/local/share/postgresql/extension
 
 COPY --from=builder /build/promscale/target/release/promscale-pg${PG_VERSION}/usr/local/lib/postgresql /usr/local/lib/postgresql
 COPY --from=builder /build/promscale/target/release/promscale-pg${PG_VERSION}/usr/local/share/postgresql /usr/local/share/postgresql