Copy justfile from other repo and split up into common, containers, and python tasks

2026-08-23 22:48:31 -05:00
parent b31e43f5b4
commit 926293c316
3 changed files with 231 additions and 0 deletions
@@ -0,0 +1,83 @@
+# Container runtime. Defaults to podman.
+container_engine := env("CONTAINER_ENGINE", "podman")
+
+# Space-separated list of registries.
+#
+# Examples:
+#   REGISTRIES="ghcr.io/battlesnake"
+#   REGISTRIES="ghcr.io/battlesnake quay.io/battlesnake registry.example.com/battlesnake"
+registries := env("REGISTRIES", "")
+
+# Image name
+image := env("IMAGE", "")
+
+# Use the exact Git tag when HEAD is tagged.
+# Otherwise use the current Git commit SHA.
+version := ```
+    git describe --tags --exact-match HEAD 2>/dev/null || \
+    git rev-parse --short HEAD 2>/dev/null || \
+    echo dev
+    ```
+
+# Local image reference.
+image_ref := image + ":" + version
+
+# ---------------------------------------------------------------------------
+# Help
+# ---------------------------------------------------------------------------
+
+# Print version that would be used for artifacts.
+[group('help')]
+version:
+    @echo "{{ version }}"
+
+# Print current configuration.
+[group('help')]
+config:
+    @echo "Version:          {{ version }}"
+    @echo "Container engine: {{ container_engine }}"
+    @echo "Image:            {{ image_ref }}"
+    @echo "Registries:"
+    @if [ -z "{{ registries }}" ]; then \
+        echo "  (none)"; \
+    else \
+        for registry in {{ registries }}; do \
+            echo "  $registry"; \
+        done; \
+    fi
+
+# Check for environment issues.
+[group('help')]
+doctor:
+    @command -v {{ container_engine }} >/dev/null || { \
+        echo "{{ container_engine }} is not installed"; \
+        exit 1; \
+    }
+    @{{ container_engine }} --version
+    @echo "Container environment looks good."
+
+# ---------------------------------------------------------------------------
+# Containers
+# ---------------------------------------------------------------------------
+
+# Build one immutable local image identified by Git tag or commit SHA.
+[group('container')]
+build:
+    {{ container_engine }} build \
+        --pull \
+        --tag {{ image_ref }} \
+        .
+
+# Push the immutable image to every configured registry.
+[group('container')]
+push: build
+    @test -n "{{ registries }}" || { \
+        echo "Set REGISTRIES before pushing"; \
+        exit 1; \
+    }
+    @for registry in {{ registries }}; do \
+        target="$registry/{{ image_ref }}"; \
+        echo "Pushing $target"; \
+        {{ container_engine }} tag {{ image_ref }} "$target"; \
+        {{ container_engine }} push "$target"; \
+    done