action: cache downloaded dependencies

.github/actions/build-nominatim/action.yml

@@ -4,22 +4,25 @@ runs:
     using: "composite"
 
     steps:
-            - name: Install prerequisits
+        - name: Install prerequisits
-              run: sudo apt-get install -y -qq libboost-system-dev libboost-filesystem-dev libexpat1-dev zlib1g-dev libbz2-dev libpq-dev libproj-dev python3-psycopg2 python3-pyosmium
+          run: sudo apt-get install -y -qq libboost-system-dev libboost-filesystem-dev libexpat1-dev zlib1g-dev libbz2-dev libpq-dev libproj-dev python3-psycopg2 python3-pyosmium
-              shell: bash
+          shell: bash
 
-            - name: Configure
+        - name: Configure
-              run: mkdir build && cd build && cmake ..
+          run: mkdir build && cd build && cmake ..
-              shell: bash
+          shell: bash
 
-            - name: Build
+        - name: Build
-              run: |
+          run: |
-                  make -j2 all
+              make -j2 all
-                  ./utils/setup.php --setup-website
+              ./utils/setup.php --setup-website
-              shell: bash
+          shell: bash
-              working-directory: build
+          working-directory: build
 
-            - name: Download dependencies
+        - name: Download dependencies
-              run: wget -O data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz
+          run: |
-              shell: bash
+              if [ ! -f data/country_osm_grid.sql.gz ]; then
+                  wget --no-verbose -O data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz
+              fi
+          shell: bash
 

.github/actions/setup-postgresql/action.yml

@@ -13,6 +13,7 @@ runs:
               echo 'fsync = off' | sudo tee /etc/postgresql/13/main/conf.d/local.conf
               echo 'synchronous_commit = off' | sudo tee -a /etc/postgresql/13/main/conf.d/local.conf
               echo 'full_page_writes = off' | sudo tee -a /etc/postgresql/13/main/conf.d/local.conf
+              echo 'shared_buffers = 1GB' | sudo tee -a /etc/postgresql/13/main/conf.d/local.conf
           shell: bash
 
         - name: Setup database

.github/workflows/ci-tests.yml

@@ -11,8 +11,20 @@ jobs:
               with:
                   submodules: true
 
-            - uses: ./.github/actions/setup-postgresql
+            - name: Get Date
+              id: get-date
+              run: |
+                  echo "::set-output name=date::$(/bin/date -u "+%Y%W")"
+              shell: bash
 
+            - uses: actions/cache@v2
+              with:
+                  path: |
+                      data/country_osm_grid.sql.gz
+                      monaco-latest.osm.pbf
+                  key: nominatim-data-${{ steps.get-date.outputs.date }}
+
+            - uses: ./.github/actions/setup-postgresql
             - uses: ./.github/actions/build-nominatim
 
             - name: Install test prerequsites
@@ -39,19 +51,35 @@ jobs:
               with:
                   submodules: true
 
+            - name: Get Date
+              id: get-date
+              run: |
+                  echo "::set-output name=date::$(/bin/date -u "+%Y%W")"
+              shell: bash
+
+            - uses: actions/cache@v2
+              with:
+                  path: |
+                      data/country_osm_grid.sql.gz
+                      monaco-latest.osm.pbf
+                  key: nominatim-data-${{ steps.get-date.outputs.date }}
+
             - uses: ./.github/actions/setup-postgresql
-
             - uses: ./.github/actions/build-nominatim
 
-            - name: Download test extract
-              run: wget --no-verbose https://download.geofabrik.de/europe/monaco-latest.osm.pbf
-
             - name: Create configuration
               run: |
                    echo '<?php' > settings/local.php
                    echo " @define('CONST_Pyosmium_Binary', '/usr/lib/python3-pyosmium/pyosmium-get-changes');" >> settings/local.php
               working-directory: build
 
+            - name: Download import data
+              run: |
+                  if [ ! -f monaco-latest.osm.pbf ]; then
+                      wget --no-verbose https://download.geofabrik.de/europe/monaco-latest.osm.pbf
+                  fi
+              shell: bash
+
             - name: Import
               run: php ./utils/setup.php --osm-file ../monaco-latest.osm.pbf --osm2pgsql-cache 500 --all
               working-directory: build