feat(shard): Lots of code.

scripts/update.py

@@ -0,0 +1,33 @@
+import os
+import sys
+
+try:
+    import toml
+
+except ImportError:
+    print(
+        "You need to install `toml` to use this file. Run `pip install toml` and try again."
+    )
+    sys.exit()
+
+data = toml.load(open("pyproject.toml"))
+version = data["project"]["version"].split(".")
+version[1] = str(int(version[1]) + 1)
+data["project"]["version"] = ".".join(version)
+
+version_num = version[1]
+
+targets = ["tasks", "shard"]
+
+for t in targets:
+    tag = f"git.nyeki.dev/payphone/payphone-{t}:v{version_num}"
+
+    os.system(f"docker build --target {t} --tag {tag} .")
+    os.system(f"docker push {tag}")
+
+    tag = f"git.nyeki.dev/payphone/payphone-{t}:latest"
+
+    os.system(f"docker build --target {t} --tag {tag} .")
+    os.system(f"docker push {tag}")
+
+toml.dump(data, open("pyproject.toml", "w"))