feat: configure Envoy to compress additional response types

Adds a number of Postgrest response types for compression by Envoy, enables gzip and brotli compression, and defaults to `br` compression (e.g. for `Accept-Encoding: *`).

Author: darora

Diff for: ansible/files/envoy_config/lds.yaml

@@ -103,7 +103,78 @@ resources:
                             request_handle
                               :headers()
                               :replace(":path", path:gsub("&=[^&]*", ""):gsub("?=[^&]*$", ""):gsub("?=[^&]*&", "?"))
+
                           end
+                - name: envoy.filters.http.compressor.brotli
+                  typed_config:
+                    '@type': >-
+                      type.googleapis.com/envoy.extensions.filters.http.compressor.v3.Compressor
+                    response_direction_config:
+                      common_config:
+                        min_content_length: 100
+                        content_type:
+                          - application/vnd.pgrst.object+json
+                          - application/vnd.pgrst.array+json
+                          - application/openapi+json
+                          - application/geo+json
+                          - text/csv
+                          - application/vnd.pgrst.plan
+                          - application/vnd.pgrst.object
+                          - application/vnd.pgrst.array
+                          - application/javascript
+                          - application/json
+                          - application/xhtml+xml
+                          - image/svg+xml
+                          - text/css
+                          - text/html
+                          - text/plain
+                          - text/xml
+                      disable_on_etag_header: true
+                    request_direction_config:
+                      common_config:
+                        enabled:
+                          default_value: false
+                          runtime_key: request_compressor_enabled
+                    compressor_library:
+                      name: text_optimized
+                      typed_config:
+                        '@type': >-
+                          type.googleapis.com/envoy.extensions.compression.brotli.compressor.v3.Brotli
+                - name: envoy.filters.http.compressor.gzip
+                  typed_config:
+                    '@type': >-
+                      type.googleapis.com/envoy.extensions.filters.http.compressor.v3.Compressor
+                    response_direction_config:
+                      common_config:
+                        min_content_length: 100
+                        content_type:
+                          - application/vnd.pgrst.object+json
+                          - application/vnd.pgrst.array+json
+                          - application/openapi+json
+                          - application/geo+json
+                          - text/csv
+                          - application/vnd.pgrst.plan
+                          - application/vnd.pgrst.object
+                          - application/vnd.pgrst.array
+                          - application/javascript
+                          - application/json
+                          - application/xhtml+xml
+                          - image/svg+xml
+                          - text/css
+                          - text/html
+                          - text/plain
+                          - text/xml
+                      disable_on_etag_header: true
+                    request_direction_config:
+                      common_config:
+                        enabled:
+                          default_value: false
+                          runtime_key: request_compressor_enabled
+                    compressor_library:
+                      name: text_optimized
+                      typed_config:
+                        '@type': >-
+                          type.googleapis.com/envoy.extensions.compression.gzip.compressor.v3.Gzip
                 - name: envoy.filters.http.router
                   typed_config:
                     '@type': >-
@@ -343,4 +414,3 @@ resources:
                     filename: /etc/envoy/fullChain.pem
                   private_key:
                     filename: /etc/envoy/privKey.pem
-

Diff for: common-nix.vars.pkr.hcl

@@ -1 +1 @@
-postgres-version = "15.6.1.118"
+postgres-version = "15.6.1.119"