Use docker-entrypoint-initdb.d

9.0-2.1/Dockerfile

@@ -11,5 +11,5 @@ RUN apt-get update \
            postgis=$POSTGIS_VERSION \
       && rm -rf /var/lib/apt/lists/*
 
-# Need to replace upstream entrypoint to allow postgis initialization
-COPY ./docker-entrypoint.sh /
+RUN mkdir -p /docker-entrypoint-initdb.d
+COPY ./initdb-postgis.sh /docker-entrypoint-initdb.d/postgis.sh

9.0-2.1/initdb-postgis.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+POSTGRES="gosu postgres postgres"
+
+$POSTGRES --single -E <<EOSQL
+CREATE DATABASE template_postgis
+UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis'
+EOSQL
+
+POSTGIS_CONFIG=/usr/share/postgresql/$PG_MAJOR/contrib/postgis-$POSTGIS_MAJOR
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/postgis.sql
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/spatial_ref_sys.sql

9.1-2.1/Dockerfile

@@ -11,5 +11,5 @@ RUN apt-get update \
            postgis=$POSTGIS_VERSION \
       && rm -rf /var/lib/apt/lists/*
 
-# Need to replace upstream entrypoint to allow postgis initialization
-COPY ./docker-entrypoint.sh /
+RUN mkdir -p /docker-entrypoint-initdb.d
+COPY ./initdb-postgis.sh /docker-entrypoint-initdb.d/postgis.sh

9.1-2.1/initdb-postgis.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+POSTGRES="gosu postgres postgres"
+
+$POSTGRES --single -E <<EOSQL
+CREATE DATABASE template_postgis
+UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis'
+EOSQL
+
+POSTGIS_CONFIG=/usr/share/postgresql/$PG_MAJOR/contrib/postgis-$POSTGIS_MAJOR
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/postgis.sql
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/spatial_ref_sys.sql

9.2-2.1/Dockerfile

@@ -11,5 +11,5 @@ RUN apt-get update \
            postgis=$POSTGIS_VERSION \
       && rm -rf /var/lib/apt/lists/*
 
-# Need to replace upstream entrypoint to allow postgis initialization
-COPY ./docker-entrypoint.sh /
+RUN mkdir -p /docker-entrypoint-initdb.d
+COPY ./initdb-postgis.sh /docker-entrypoint-initdb.d/postgis.sh

9.2-2.1/initdb-postgis.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+POSTGRES="gosu postgres postgres"
+
+$POSTGRES --single -E <<EOSQL
+CREATE DATABASE template_postgis
+UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis'
+EOSQL
+
+POSTGIS_CONFIG=/usr/share/postgresql/$PG_MAJOR/contrib/postgis-$POSTGIS_MAJOR
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/postgis.sql
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/spatial_ref_sys.sql

9.3-2.1/Dockerfile

@@ -11,5 +11,5 @@ RUN apt-get update \
            postgis=$POSTGIS_VERSION \
       && rm -rf /var/lib/apt/lists/*
 
-# Need to replace upstream entrypoint to allow postgis initialization
-COPY ./docker-entrypoint.sh /
+RUN mkdir -p /docker-entrypoint-initdb.d
+COPY ./initdb-postgis.sh /docker-entrypoint-initdb.d/postgis.sh

9.3-2.1/initdb-postgis.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+POSTGRES="gosu postgres postgres"
+
+$POSTGRES --single -E <<EOSQL
+CREATE DATABASE template_postgis
+UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis'
+EOSQL
+
+POSTGIS_CONFIG=/usr/share/postgresql/$PG_MAJOR/contrib/postgis-$POSTGIS_MAJOR
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/postgis.sql
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/spatial_ref_sys.sql

9.4-2.1/Dockerfile

@@ -11,5 +11,5 @@ RUN apt-get update \
            postgis=$POSTGIS_VERSION \
       && rm -rf /var/lib/apt/lists/*
 
-# Need to replace upstream entrypoint to allow postgis initialization
-COPY ./docker-entrypoint.sh /
+RUN mkdir -p /docker-entrypoint-initdb.d
+COPY ./initdb-postgis.sh /docker-entrypoint-initdb.d/postgis.sh

9.4-2.1/initdb-postgis.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+POSTGRES="gosu postgres postgres"
+
+$POSTGRES --single -E <<EOSQL
+CREATE DATABASE template_postgis
+UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis'
+EOSQL
+
+POSTGIS_CONFIG=/usr/share/postgresql/$PG_MAJOR/contrib/postgis-$POSTGIS_MAJOR
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/postgis.sql
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/spatial_ref_sys.sql

Dockerfile.template

@@ -11,5 +11,5 @@ RUN apt-get update \
            postgis=$POSTGIS_VERSION \
       && rm -rf /var/lib/apt/lists/*
 
-# Need to replace upstream entrypoint to allow postgis initialization
-COPY ./docker-entrypoint.sh /
+RUN mkdir -p /docker-entrypoint-initdb.d
+COPY ./initdb-postgis.sh /docker-entrypoint-initdb.d/postgis.sh

initdb-postgis.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+POSTGRES="gosu postgres postgres"
+
+$POSTGRES --single -E <<EOSQL
+CREATE DATABASE template_postgis
+UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis'
+EOSQL
+
+POSTGIS_CONFIG=/usr/share/postgresql/$PG_MAJOR/contrib/postgis-$POSTGIS_MAJOR
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/postgis.sql
+$POSTGRES --single template_postgis -j < $POSTGIS_CONFIG/spatial_ref_sys.sql

update.sh

@@ -18,8 +18,8 @@ for version in "${versions[@]}"; do
   IFS=- read pg_major postgis_major <<< "$version"
 	fullVersion="$(grep -m1 -A10 "^Package: postgresql-$pg_major-postgis-$postgis_major\$" "$packages" | grep -m1 '^Version: ' | cut -d' ' -f2)"
 	(
-		set -x
-		cp docker-entrypoint.sh Dockerfile.template README.md "$version/"
+    set -x
+		cp Dockerfile.template initdb-postgis.sh README.md "$version/"
 		mv "$version/Dockerfile.template" "$version/Dockerfile"
 		sed -i 's/%%PG_MAJOR%%/'$pg_major'/g; s/%%POSTGIS_MAJOR%%/'$postgis_major'/g; s/%%POSTGIS_VERSION%%/'$fullVersion'/g' "$version/Dockerfile"
 	)