extract config to external files

image/image.dockerfile

@@ -2,6 +2,7 @@ FROM docker.io/alpine:latest
 
 COPY ./zmp24 /usr/bin/zmp24
 COPY ./run.sh /run.sh
-RUN apk update && apk add gcompat && mkdir /data
+RUN apk update && apk add gcompat && mkdir /data && mkdir /default
+COPY ./config.toml /default/config.toml
 
 CMD [ "/run.sh" ]

image/image.mk

@@ -1,10 +1,10 @@
 .PHONY: image
-image: dst/image/zmp24 dst/image/Containerfile dst/image/run.sh config.json
+image: dst/image/zmp24 dst/image/Containerfile dst/image/run.sh dst/image/config.toml config.json
 	cd dst/image && podman build . -t \
 		"$$(jq -r .image.name ../../config.json):$$(jq -r .image.version ../../config.json)"
 
 dst/image: dst
-	mkdir dst/image
+	mkdir -p dst/image
 
 dst/image/Containerfile: dst/image image/image.dockerfile
 	ln -sf $$(pwd)/image/image.dockerfile dst/image/Containerfile
@@ -13,5 +13,8 @@ dst/image/run.sh: dst/image image/run.sh
 	ln -f image/run.sh dst/image/run.sh
 	chmod +x dst/image/run.sh
 
+dst/image/config.toml: dst/image dst/prod_config.toml
+	ln -f dst/prod_config.toml dst/image/config.toml
+
 dst/image/zmp24: dst/image target/$(ARCH)-unknown-linux-musl/release/zmp24
 	ln -f target/$(ARCH)-unknown-linux-musl/release/zmp24 dst/image/zmp24

image/run.sh

@@ -1,10 +1,15 @@
 #!/bin/sh
 
+if [ ! -f /data/config.toml ]
+then
+	cp /default/config.toml /data/config.toml
+fi
+
 _term() {
 	kill -TERM "$server_pid" 2>/dev/null
 }
 
 trap _term SIGTERM
-/usr/bin/zmp24 &
+/usr/bin/zmp24 /data/config.toml &
 server_pid=$!
 wait "$server_pid"