[add] Init from base

database/.dockerignore

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+Dockerfile

database/Dockerfile

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+FROM postgres:12-alpine
+
+# So that the timezone can be sent with the TZ environment
+RUN apk add --no-cache tzdata
+
+# Starting scripts
+ADD . /docker-entrypoint-initdb.d

database/docker-init.sh

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+#!/usr/bin/env bash
+
+cd /docker-entrypoint-initdb.d/
+
+find "$PWD" -type f -name "*.sql" | sort | \
+while read l; do
+    # The env variables are set by docker-compose and taken from the .env file
+    psql -d $POSTGRES_DB -U $POSTGRES_USER -f "$d/$l";
+done