add 15rc2-alpine

Author: yuuuxt

15rc2-alpine/dockerfile

@@ -0,0 +1,21 @@
+ARG postgres_version=15rc2
+
+# extension builder
+FROM postgres:${postgres_version}-alpine AS extension_builder
+
+RUN cd / && mkdir external_extensions && mkdir /external_extensions/sequential-uuids
+COPY lib/sequential-uuids/ /external_extensions/sequential-uuids/
+WORKDIR /external_extensions/sequential-uuids/
+
+RUN apk update && apk add build-base icu-dev postgresql-dev
+RUN make clean && make install
+
+# main image
+FROM postgres:${postgres_version}-alpine
+
+LABEL maintainer="yuxtonline@outlook.com"
+
+COPY --from=extension_builder /usr/local/lib/postgresql/ /usr/local/lib/postgresql/
+COPY --from=extension_builder /usr/local/share/postgresql/extension /usr/local/share/postgresql/extension
+
+RUN echo "CREATE EXTENSION IF NOT EXISTS sequential_uuids;" > /docker-entrypoint-initdb.d/create_sequential_uuids.sql