Add Go-to-Ansible bridge program for v3.7.0 release

.github/workflows/release.yml

@@ -53,12 +53,20 @@ jobs:
       uses: actions/setup-go@v5
       with:
         go-version: '1.25'
-    - name: Build for ${{ matrix.goos }}/${{ matrix.goarch }}
+    - name: Build bridge for ${{ matrix.goos }}/${{ matrix.goarch }}
       env:
         GOOS: ${{ matrix.goos }}
         GOARCH: ${{ matrix.goarch }}
-        VERSION: ${{ needs.version.outputs.new_version }}
-      run: sh build.sh
+      run: |
+        # v3.7.0 is the end-of-life Canasta-CLI Go release. The repo's
+        # full Cobra build (build.sh, cmd/, internal/) is preserved as
+        # archived dead code — releases from this point ship only the
+        # minimal bridge program from ./bridge, which prints a notice
+        # directing users to install Canasta CLI 4.0.0+ via
+        # get.canasta.wiki. See bridge/main.go for full context.
+        mkdir -p build
+        go build -trimpath -ldflags="-s -w" \
+          -o build/canasta-${{ matrix.goos }}-${{ matrix.goarch }} ./bridge
     - name: Upload executable
       uses: actions/upload-artifact@v4
       with:

.gitignore

@@ -11,6 +11,7 @@
 
 # Build output directory
 build/
+dist/
 
 # Test binary, built with `go test -c`
 *.test

Makefile

@@ -17,9 +17,26 @@ install: build
 
 clean:
 		@echo "Cleaning build artifacts..."
-		@rm -rf build/
+		@rm -rf build/ dist/
 		@echo "Clean complete."
 
+# Cross-compile the Go-to-Ansible bridge for the four selfupdate-supported
+# OS/arch combos. Output goes to dist/bridge/canasta-<os>-<arch>; those
+# files become release assets on this repo's v3.7.0 release and are
+# vendored into the Canasta-Ansible repo for re-use on every Canasta CLI
+# 4.x.x release. See https://github.com/CanastaWiki/Canasta-Ansible/blob/main/canasta-ansible-release-plan.md
+# for the full release plan.
+bridge:
+		@mkdir -p dist/bridge
+		@for platform in linux/amd64 linux/arm64 darwin/amd64 darwin/arm64; do \
+			os=$${platform%%/*}; arch=$${platform##*/}; \
+			echo "Building bridge for $$os/$$arch..."; \
+			GOOS=$$os GOARCH=$$arch go build -trimpath -ldflags="-s -w" \
+				-o dist/bridge/canasta-$$os-$$arch ./bridge; \
+		done
+		@echo "Bridge binaries built in dist/bridge/"
+		@ls -lh dist/bridge/
+
 prepare-lint:
 		@if ! hash golangci-lint 2>/dev/null; then printf "\e[1;36m>> Installing golangci-lint (this may take a while)...\e[0m\n"; go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest; fi
 
@@ -55,6 +72,7 @@ help:
 		@printf "\e[1mBuild\e[0m\n"
 		@printf "  \e[36mbuild\e[0m                    Build binary (outputs to build/ directory and creates symlink).\n"
 		@printf "  \e[36minstall\e[0m                  Build and install to /usr/local/bin/ (requires sudo).\n"
+		@printf "  \e[36mbridge\e[0m                   Cross-compile the Go-to-Ansible bridge for 4 OS/arch combos (outputs to dist/bridge/).\n"
 		@printf "  \e[36mclean\e[0m                    Remove build artifacts and symlink.\n"
 		@printf "\n"
 		@printf "\e[1mTest\e[0m\n"
@@ -67,4 +85,4 @@ help:
 		@printf "  \e[36mcoverage-report\e[0m          Merge unit and integration profiles and show combined coverage.\n"
 		@printf "\n"
 
-.PHONY: build install clean prepare-lint lint test-cover integration-cover coverage-report help
+.PHONY: build install clean bridge prepare-lint lint test-cover integration-cover coverage-report help

VERSION

@@ -1 +1 @@
-3.6.3
+3.7.0

bridge/main.go

@@ -0,0 +1,40 @@
+// Package main is the Canasta-CLI Go-to-Ansible bridge.
+//
+// Old Canasta-CLI Go binaries' selfupdate logic is hardcoded to query
+// api.github.com/repos/CanastaWiki/Canasta-CLI/releases/latest and
+// download canasta-<os>-<arch> from whichever release is "latest."
+// Attaching this minimal bridge as a release asset (a) to v3.7.0 of
+// this repo, and (b) to every release of the Ansible-based Canasta CLI
+// (the renamed Canasta-Ansible repo, which now occupies the
+// "Canasta-CLI" slot on GitHub) keeps the migration path working
+// indefinitely.
+//
+// Any invocation of this binary prints the migration message and
+// exits. Once installed via the old binary's selfupdate, running any
+// canasta command becomes a forcing function for the user to run the
+// install script.
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println(`The Go implementation of Canasta CLI that you have been using has been superseded by a python/Ansible implementation (version 4.0.0+).
+
+Your registered instances and their data continue to work without changes.
+
+To install the new Canasta CLI, run ONE of:
+
+    # Docker mode (default — only Docker required on the host):
+    curl -fsSL https://get.canasta.wiki | bash
+
+    # Native mode (requires Python 3.10+ and git on the host;
+    # Ansible is installed automatically into a Python venv):
+    curl -fsSL https://get.canasta.wiki | bash -s -- --native
+
+Docker mode is the simplest setup. Native mode runs Ansible directly
+on the host (faster startup, easier playbook debugging).
+
+See https://canasta.wiki/wiki/Help:Installation for details.
+
+After install, run 'canasta version' to confirm you're on 4.0.0 or later.`)
+}