begin restructure into two binaries

Cargo.toml

@@ -6,11 +6,25 @@ license = "MITNFA"
 description = "Controls Tesla charge rate based on solar charge data"
 authors = ["Alex Janka"]
 
+[lib]
+name = "common"
+path = "src/lib/lib.rs"
+
+[[bin]]
+name = "tesla-charge-controller"
+path = "src/bins/tesla/main.rs"
+
+[[bin]]
+name = "charge-controller-supervisor"
+path = "src/bins/controllers/main.rs"
+
 [package.metadata.deb]
-maintainer-scripts = "debian/"
-systemd-units = { enable = false }
+maintainer-scripts = "pkg/debian/"
+systemd-units = [
+	{ unit-name = "tesla-charge-controller", unit-scripts = "pkg/systemd/", enable = false },
+	{ unit-name = "charge-controller-supervisor", unit-scripts = "pkg/systemd/", enable = false },
+]
 depends = ""
-assets = [["target/release/tesla-charge-controller", "usr/bin/", "755"]]
 
 [dependencies]
 tesla-common = { git = "https://git.alexjanka.com/alex/tesla-common" }

pkg/systemd/charge-controller-supervisor.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Charge Controller Supervisor
+After=network.target
+StartLimitIntervalSec=0
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=10s
+User=tesla
+Environment="RUST_LOG=error,warn"
+Environment="LOG_TIMESTAMP=false"
+ExecStart=/usr/bin/charge-controller-supervisor watch
+
+[Install]
+WantedBy=multi-user.target

pkg/systemd/tesla-charge-controller.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Tesla Charge Controller
 After=network.target
+Requires=charge-controller-supervisor.service
 StartLimitIntervalSec=0
 
 [Service]

src/bins/controllers/main.rs

@@ -0,0 +1 @@
+fn main() {}

src/bins/tesla/main.rs

@@ -0,0 +1 @@
+fn main() {}