Revert "[+] add proxy variables to docker images (#771)"

This reverts commit 5f76c24.

Author: pashagolub

docker/Dockerfile.postgres-plpython3u

@@ -1,14 +1,5 @@
 FROM postgres:17
 
-
-ARG HTTP_PROXY
-ARG HTTPS_PROXY
-ARG NO_PROXY
-
-ENV HTTP_PROXY=$HTTP_PROXY
-ENV HTTPS_PROXY=$HTTPS_PROXY
-ENV NO_PROXY=$NO_PROXY
-
 # Install the necessary packages for plpython3u
 RUN apt-get update && apt-get install -y \
     postgresql-plpython3-17 postgresql-17-pg-qualstats python3-psutil \

docker/compose.pgwatch.yml

@@ -4,17 +4,10 @@ services:
     build:
       context: ..
       dockerfile: ./docker/Dockerfile
-      args:
-        HTTP_PROXY: ${HTTP_PROXY}
-        HTTPS_PROXY: ${HTTPS_PROXY}
-        NO_PROXY: ${NO_PROXY}
     image: cybertecpostgresql/pgwatch:latest
     container_name: pgwatch
     environment:
       PW_SOURCES: postgresql://pgwatch@postgres:5432/pgwatch
-      HTTP_PROXY: ${HTTP_PROXY}
-      HTTPS_PROXY: ${HTTPS_PROXY}
-      NO_PROXY: ${NO_PROXY}
     command:
       - "--sink=postgresql://pgwatch@postgres:5432/pgwatch_metrics"
       - "--sink=prometheus://pgwatch:9187/pgwatch"

docker/compose.postgres.yml

@@ -6,10 +6,6 @@ services:
     build: 
       context: .
       dockerfile: Dockerfile.postgres-plpython3u
-      args:
-        HTTP_PROXY: $HTTP_PROXY
-        HTTPS_PROXY: $HTTPS_PROXY
-        NO_PROXY: $NO_PROXY
     # If you want pure PostgreSQL vanilla experience use:
     # image: &pgimage "postgres:latest"
     image: &pgimage postgres-plpython3u:latest
@@ -23,9 +19,6 @@ services:
       - "5432:5432"
     environment:
       POSTGRES_HOST_AUTH_METHOD: trust
-      HTTP_PROXY: $HTTP_PROXY
-      HTTPS_PROXY: $HTTPS_PROXY
-      NO_PROXY: $NO_PROXY
     volumes:
       - "./bootstrap/init_replication.sh:/docker-entrypoint-initdb.d/init_replication.sh"
       - "./bootstrap/create_role_db.sql:/docker-entrypoint-initdb.d/create_role_db.sql"