feat: Set tmp dir and tileset dir via args

.gitignore

@@ -133,3 +133,5 @@ dist
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
+_data/temp/out.full.geojson
+_data/temp/trees.mbtiles

Dockerfile

@@ -4,6 +4,12 @@ FROM golang:1.18.3-bullseye
 ARG TIPPICANOE_TAG=1.36.0
 ARG MBTILESERVER_TAG=0.8.2
 ARG GDAL_VERSION=3.2.2+dfsg-2+deb11u1
+ARG TILESET_DIR=/tileset
+ARG TMP_DIR=/tmp
+
+ENV WORK_DIR /usr/app
+ENV TILESET_DIR $TILESET_DIR
+ENV TMP_DIR $TMP_DIR
 
 RUN apt-get update && apt-get install -y \
   ca-certificates \
@@ -18,7 +24,7 @@ RUN apt-get update && apt-get install -y \
   bash \
   g++
 RUN go install github.com/consbio/mbtileserver@v${MBTILESERVER_TAG}
-WORKDIR /usr/app
+WORKDIR ${WORK_DIR}
 RUN git clone --depth 1 --branch ${TIPPICANOE_TAG} https://github.com/mapbox/tippecanoe.git && \
   cd tippecanoe && \
   make -j && \

docker-compose.yml

@@ -4,7 +4,7 @@ services:
         environment:
             # these variables are used in the entrypoint.sh script
             - TILESET_DIR=/tilesets
-            - WORK_DIR=/usr/app
+            - TMP_DIR=/temp
             # The values below need to be changed in production
             # - POSTGRES_HOST=postgres
             # - POSTGRES_DB=postgres

entrypoint.sh

@@ -5,13 +5,14 @@ IFS=$'\n\t'
 echo "system: Running $0"
 echo "system: Creating tileset directory...$TILESET_DIR"
 mkdir -p "$TILESET_DIR"
+mkdir -p "$TMP_DIR"
 
 echo "system: Removing old geojson files..."
-rm -f "$WORK_DIR"/out.full.geojson || true
+rm -f "$TMP_DIR"/out.full.geojson || true
 
 echo "ogr2ogr: Creating geojson file from sql query"
 ogr2ogr \
-  -f GeoJSON "$WORK_DIR"/out.full.geojson \
+  -f GeoJSON "$TMP_DIR"/out.full.geojson \
   "PG:host='$POSTGRES_HOST' \
   dbname='$POSTGRES_DB' \
   user='$POSTGRES_USER' \
@@ -21,14 +22,14 @@ ogr2ogr \
 echo "tippecanoe: Creating tileset..."
 tippecanoe \
   -zg \
-  -o "$WORK_DIR"/trees.mbtiles \
+  -o "$TMP_DIR"/trees.mbtiles \
   --force \
   --drop-densest-as-needed \
   --extend-zooms-if-still-dropping \
-  "$WORK_DIR"/out.full.geojson
+  "$TMP_DIR"/out.full.geojson
 
 echo "system: Copying tileset to tileset directory..."
-cp "$WORK_DIR"/trees.mbtiles "$TILESET_DIR"
+cp "$TMP_DIR"/trees.mbtiles "$TILESET_DIR"
 
 echo "mbtileserver: Starting tile server with args: $*"
 mbtileserver "$@"