Solved ooauth2 bugs and restructured postgres roile to implement extensions used by discourse

roles/svc-db-postgres/templates/Dockerfile.j2

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+FROM {{ postgres_image }}:{{ postgres_version }}
+
+{% if postgres_pg_vector_enabled %}
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+      build-essential \
+      git \
+      postgresql-server-dev-all \
+ && git clone https://github.com/pgvector/pgvector.git /tmp/pgvector \
+ && cd /tmp/pgvector \
+ && make \
+ && make install \
+ && rm -rf /tmp/pgvector \
+ && apt-get purge -y --auto-remove git build-essential \
+ && rm -rf /var/lib/apt/lists/*
+{% endif %}
+
+HEALTHCHECK --interval=10s \
+            --timeout=5s \
+            --start-period=15m \
+            --retries=5 \
+  CMD pg_isready -U postgres || exit 1

roles/svc-db-postgres/templates/docker-compose.yml.j2

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+{% include 'roles/docker-compose/templates/base.yml.j2' %}
+
+  postgres:
+    container_name:   "{{ postgres_name }}"
+    image:            "{{ postgres_custom_image_name }}"
+    build:
+      context: .
+      dockerfile: Dockerfile
+{% include 'roles/docker-container/templates/base.yml.j2' %}
+{% if postgres_expose_local %}
+    ports: 
+      - "{{ postgres_local_host }}:{{ postgres_port }}:5432"
+{% endif %}
+    volumes:
+      - "data:/var/lib/postgresql/data"
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+
+{% include 'roles/docker-compose/templates/volumes.yml.j2' %}
+  data:
+    name: "{{ postgres_volume }}"
+
+{% include 'roles/docker-compose/templates/networks.yml.j2' %}

roles/svc-db-postgres/templates/env.j2

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+POSTGRES_PASSWORD="{{ postgres_password }}"
+# Necessary for web-app-matrix
+POSTGRES_INITDB_ARGS="--encoding=UTF8 --locale=C"