Timescale build argument (#361)

* disable timescale build

.example.env

@@ -16,3 +16,4 @@ LANGS="en_US.UTF-8,id_ID.UTF-8"
 POSTGRES_MAJOR_VERSION=14
 POSTGIS_MAJOR_VERSION=3
 POSTGIS_MINOR_RELEASE=2
+BUILD_TIMESCALE=true

Dockerfile

@@ -12,6 +12,7 @@ LABEL maintainer="Tim Sutton<tim@kartoza.com>"
 LABEL cache.invalidation.number="1"
 ARG CACHE_INVALIDATION_NUMBER=1
 
+
 # Reset ARG for version
 ARG IMAGE_VERSION
 
@@ -70,7 +71,8 @@ ARG IMAGE_VERSION
 ARG POSTGRES_MAJOR_VERSION=14
 ARG POSTGIS_MAJOR_VERSION=3
 ARG POSTGIS_MINOR_RELEASE=2
-ARG TIMESCALE_VERSION=2
+ARG TIMESCALE_VERSION=2-2.5.0
+ARG BUILD_TIMESCALE=false
 
 
 
@@ -79,8 +81,6 @@ RUN set -eux \
     && apt-get update \
     && sh -c "echo \"deb http://apt.postgresql.org/pub/repos/apt/ ${IMAGE_VERSION}-pgdg main\" > /etc/apt/sources.list.d/pgdg.list" \
     && wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc -O- | apt-key add - \
-    && sh -c "echo \"deb [signed-by=/usr/share/keyrings/timescale.keyring] https://packagecloud.io/timescale/timescaledb/debian/ ${IMAGE_VERSION} main\" > /etc/apt/sources.list.d/timescaledb.list" \
-    && wget --quiet -O - https://packagecloud.io/timescale/timescaledb/gpgkey |  gpg --dearmor -o /usr/share/keyrings/timescale.keyring \
     && apt-get -y --purge autoremove \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* \
@@ -101,10 +101,17 @@ RUN set -eux \
         netcat postgresql-${POSTGRES_MAJOR_VERSION}-ogr-fdw \
         postgresql-${POSTGRES_MAJOR_VERSION}-postgis-${POSTGIS_MAJOR_VERSION}-scripts \
         postgresql-plpython3-${POSTGRES_MAJOR_VERSION} postgresql-${POSTGRES_MAJOR_VERSION}-pgrouting \
-        postgresql-server-dev-${POSTGRES_MAJOR_VERSION} postgresql-${POSTGRES_MAJOR_VERSION}-cron \
-        timescaledb-${TIMESCALE_VERSION}-postgresql-${POSTGRES_MAJOR_VERSION} timescaledb-tools
+        postgresql-server-dev-${POSTGRES_MAJOR_VERSION} postgresql-${POSTGRES_MAJOR_VERSION}-cron
 
 
+RUN if [ "${BUILD_TIMESCALE}" =~ [Tt][Rr][Uu][Ee] ]; then \
+        export DEBIAN_FRONTEND=noninteractive && \
+        sh -c "echo \"deb [signed-by=/usr/share/keyrings/timescale.keyring] https://packagecloud.io/timescale/timescaledb/debian/ ${IMAGE_VERSION} main\" > /etc/apt/sources.list.d/timescaledb.list" && \
+        wget --quiet -O - https://packagecloud.io/timescale/timescaledb/gpgkey |  gpg --dearmor -o /usr/share/keyrings/timescale.keyring && \
+        apt-get update && \
+        apt-get -y --no-install-recommends install timescaledb-${TIMESCALE_VERSION}-postgresql-${POSTGRES_MAJOR_VERSION} timescaledb-tools;\
+    fi;
+
 RUN  echo $POSTGRES_MAJOR_VERSION >/tmp/pg_version.txt
 RUN  echo $POSTGIS_MAJOR_VERSION >/tmp/pg_major_version.txt
 RUN  echo $POSTGIS_MINOR_RELEASE >/tmp/pg_minor_version.txt

README.md

@@ -270,7 +270,8 @@ Some PostgreSQL extensions require shared_preload_libraries to be specified in t
 Using the environment variable `SHARED_PRELOAD_LIBRARIES` you can pass comma separated values that correspond to the extensions defined
 using the environment variable `POSTGRES_MULTIPLE_EXTENSIONS`.
 
-The default libraries that are loaded are `pg_cron,timescaledb`
+The default libraries that are loaded are `pg_cron,timescaledb` if the image is bulilt
+with timescale support otherwise only `pg_cron` is loaded.
 You can pass the env variable
 ```bash
   -e SHARED_PRELOAD_LIBRARIES='pg_cron,timescaledb'

build.sh

@@ -6,3 +6,5 @@ if [[ ! -f .env ]]; then
 fi
 
 docker-compose -f docker-compose.build.yml build postgis-prod
+
+#docker-compose -f docker-compose.build-timescale.yml build postgis-prod

docker-compose.build-timescale.yml

@@ -0,0 +1,34 @@
+# Used solely for docker-compose build
+version: '3.9'
+services:
+  postgis-base:
+    image: kartoza/postgis:base-${DISTRO}-${IMAGE_VERSION}-${IMAGE_VARIANT}
+    build:
+      context: .
+      # Use yaml anchor for reusability
+      args: &build-args-anchor
+        DISTRO: ${DISTRO}
+        IMAGE_VERSION: ${IMAGE_VERSION}
+        IMAGE_VARIANT: ${IMAGE_VARIANT}
+        GENERATE_ALL_LOCALE: ${GENERATE_ALL_LOCALE}
+        POSTGRES_MAJOR_VERSION: ${POSTGRES_MAJOR_VERSION}
+        POSTGIS_MAJOR_VERSION: ${POSTGIS_MAJOR_VERSION}
+        POSTGIS_MINOR_RELEASE: ${POSTGIS_MINOR_RELEASE}
+        BUILD_TIMESCALE:  ${BUILD_TIMESCALE}
+      target: postgis-base
+
+  postgis-prod:
+    image: kartoza/postgis:${POSTGRES_MAJOR_VERSION}-${POSTGIS_MAJOR_VERSION}.${POSTGIS_MINOR_RELEASE}-timescale
+    build:
+      context: .
+      args:
+        <<: *build-args-anchor
+      target: postgis-prod
+
+  postgis-test:
+    image: kartoza/postgis:manual-build
+    build:
+      context: .
+      args:
+        <<: *build-args-anchor
+      target: postgis-test

scripts/env-data.sh

@@ -217,7 +217,11 @@ if [ -z "${SSL_KEY_FILE}" ]; then
 fi
 
 if [ -z "${POSTGRES_MULTIPLE_EXTENSIONS}" ]; then
-  POSTGRES_MULTIPLE_EXTENSIONS='postgis,hstore,postgis_topology,postgis_raster,pgrouting'
+    if [[ $(dpkg -l | grep "timescaledb") > /dev/null ]];then
+        POSTGRES_MULTIPLE_EXTENSIONS='postgis,hstore,postgis_topology,postgis_raster,pgrouting,timescaledb'
+    else
+        POSTGRES_MULTIPLE_EXTENSIONS='postgis,hstore,postgis_topology,postgis_raster,pgrouting'
+    fi
 fi
 
 
@@ -261,7 +265,11 @@ if [ -z "$EXTRA_CONF" ]; then
 fi
 
 if [ -z "${SHARED_PRELOAD_LIBRARIES}" ]; then
-    SHARED_PRELOAD_LIBRARIES='pg_cron,timescaledb'
+    if [[ $(dpkg -l | grep "timescaledb") > /dev/null ]];then
+        SHARED_PRELOAD_LIBRARIES='pg_cron,timescaledb'
+    else
+        SHARED_PRELOAD_LIBRARIES='pg_cron'
+    fi
 fi
 
 if [ -z "$PASSWORD_AUTHENTICATION" ]; then

scripts/setup-conf.sh

@@ -93,7 +93,7 @@ fi
 
 # Timescale default tuning
 # TODO If timescale DB accepts reading from include directory then refactor code to remove line 97 - 112 (https://github.com/timescale/timescaledb-tune/issues/80)
-if [[ ${ACCEPT_TIMESCALE_TUNING} =~ [Tt][Rr][Uu][Ee] ]];then
+if [[ $(dpkg -l | grep "timescaledb") > /dev/null ]] && [[ ${ACCEPT_TIMESCALE_TUNING} =~ [Tt][Rr][Uu][Ee]    ]] ;then
   if [[ -f ${ROOT_CONF}/postgis.conf ]];then
     sed -i '/postgis.conf/d' "${ROOT_CONF}"/postgresql.conf
     cat "${ROOT_CONF}"/postgis.conf >> "${ROOT_CONF}"/postgresql.conf