Merge branch 'proxy' into aps-base

.env

@@ -0,0 +1,6 @@
+ALFRESCO_DIR=~/alfresco
+ALFRESCO_LICENSE_DIR=~/alfresco/license
+
+PROXY_PROTOCOL=http
+PROXY_HOST=localhost
+PROXY_PORT=8080

docker-compose.yml

@@ -1,3 +1,54 @@
-# Originally sourced from https://github.com/Alfresco/acs-deployment/blob/4.0.3/docker-compose/docker-compose.yml
+# Sourced from https://github.com/Alfresco/acs-deployment/blob/4.0.3/docker-compose/docker-compose.yml
 #
-version: "3"
+# Using version 2 as 3 does not support resource constraint options (cpu_*, mem_* limits) for non swarm mode in Compose
+version: "2"
+
+services:
+    activiti-app:
+        image: alfresco/process-services:latest
+        environment:
+            ACTIVITI_DATASOURCE_URL: 'jdbc:postgresql://postgres-aps:5432/activiti?characterEncoding=UTF-8'
+            ACTIVITI_ES_REST_CLIENT_ADDRESS: search-aps
+        depends_on:
+            - postgres-aps
+        volumes:
+            - "$ALFRESCO_LICENSE_DIR/aps:/root/.activiti/enterprise-license:ro"
+    
+    activiti-admin:
+        image: alfresco/process-services-admin:latest
+        environment:
+            ACTIVITI_ADMIN_DATASOURCE_URL: 'jdbc:postgresql://postgres-aps-admin:5432/activiti-admin?characterEncoding=UTF-8'
+            ACTIVITI_ADMIN_REST_APP_HOST: http://activiti-app
+        depends_on:
+            - postgres-aps-admin
+            - activiti-app
+    
+    postgres-aps:
+        image: postgres:latest
+        environment:
+            POSTGRES_DB: activiti
+    
+    postgres-aps-admin:
+        image: postgres:latest
+        environment:
+            POSTGRES_DB: activiti-admin
+    
+    search-aps:
+        image: elasticsearch:latest
+        environment:
+            discovery.type: single-node
+        ulimits:
+            memlock:
+                soft: -1
+                hard: -1
+        depends_on:
+            - activiti-app
+
+    proxy:
+        build: ./nginx-ingress
+        image: local/nginx-ingress:acs
+        ports:
+            - 8080:8080
+        depends_on:
+            - activiti-app
+            - activiti-admin

nginx-ingress/Dockerfile

@@ -0,0 +1,8 @@
+FROM nginx:stable-alpine
+
+COPY nginx.conf /etc/nginx/nginx.conf
+
+COPY entrypoint.sh /
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT [ "/entrypoint.sh" ]

nginx-ingress/entrypoint.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+if [[ $APS_APP_URL ]]; then
+  sed -i s%http:\/\/activiti-app:8080%"$APS_APP_URL"%g /etc/nginx/nginx.conf
+fi
+
+if [[ $APS_ADMIN_URL ]]; then
+  sed -i s%http:\/\/activiti-admin:8080%"$APS_ADMIN_URL"%g /etc/nginx/nginx.conf
+fi
+
+if [[ $ACCESS_LOG ]]; then
+  sed -i s%\#ENV_ACCESS_LOG%"access_log $ACCESS_LOG;"%g /etc/nginx/nginx.conf
+fi
+
+nginx -g "daemon off;"

nginx-ingress/nginx.conf

@@ -0,0 +1,59 @@
+worker_processes  1;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    server {
+        listen *:8080;
+
+        client_max_body_size 0;
+
+        set  $allowOriginSite *;
+        proxy_pass_request_headers on;
+        proxy_pass_header Set-Cookie;
+
+        # External settings, do not remove
+        #ENV_ACCESS_LOG
+
+        proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
+        proxy_redirect off;
+        proxy_buffering off;
+        proxy_set_header Host              $http_host;
+        proxy_set_header X-Real-IP         $remote_addr;
+        proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_pass_header Set-Cookie;
+        
+        # Protect access to SOLR APIs
+        location ~ ^(/.*/service/api/solr/.*)$ {return 403;}
+        location ~ ^(/.*/s/api/solr/.*)$ {return 403;}
+        location ~ ^(/.*/wcservice/api/solr/.*)$ {return 403;}
+        location ~ ^(/.*/wcs/api/solr/.*)$ {return 403;}
+
+        location ~ ^(/.*/proxy/alfresco/api/solr/.*)$ {return 403 ;}
+        location ~ ^(/.*/-default-/proxy/alfresco/api/.*)$ {return 403;}
+        
+        # Protect access to Prometheus endpoint
+        location ~ ^(/.*/s/prometheus)$ {return 403;}
+        
+        location / {
+            return 301 $scheme://$http_host/activiti-app;
+        }
+
+        location /activiti-app/ {
+            proxy_pass http://activiti-app:8080;
+
+            # If using external proxy / load balancer (for initial redirect if no trailing slash)
+            absolute_redirect off;
+        }
+
+        location /activiti-admin/ {
+            proxy_pass http://activiti-admin:8080;
+
+            # If using external proxy / load balancer (for initial redirect if no trailing slash)
+            absolute_redirect off;
+        }
+    }
+}