ci: bump sage and use setup action

Get caching for free.

.github/workflows/ci.yml

@@ -5,17 +5,11 @@ on:
     types: [opened, reopened, synchronize]
 
 jobs:
-  build:
+  make:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/[email protected]
-        with:
-          fetch-depth: 0
-
-      - name: Set up Go
-        uses: actions/[email protected]
-        with:
-          go-version: ^1.17
+      - name: Setup Sage
+        uses: einride/sage/actions/setup@master
 
       - name: Make
         run: make

.github/workflows/release.yml

@@ -10,14 +10,8 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/[email protected]
-        with:
-          fetch-depth: 0
-
-      - name: Set up Go
-        uses: actions/[email protected]
-        with:
-          go-version: ^1.17
+      - name: Setup Sage
+        uses: einride/sage/actions/setup@master
 
       - name: Make
         run: make

.sage/go.mod

@@ -2,4 +2,4 @@ module sage
 
 go 1.17
 
-require go.einride.tech/sage v0.65.0
+require go.einride.tech/sage v0.84.0

.sage/go.sum

@@ -1,2 +1,2 @@
-go.einride.tech/sage v0.65.0 h1:tan4TFJ8RdtdGrKGyxv9P8dG1JXZQIwXLA+a1Jce4aQ=
-go.einride.tech/sage v0.65.0/go.mod h1:EzV5uciFX7/2ho8EKB5K9JghOfXIxlzs694b+Tkl5GQ=
+go.einride.tech/sage v0.84.0 h1:/Pw9T/wOmCCs3aA5tzid7F+9nauYG1ifp2oHSxAwWLg=
+go.einride.tech/sage v0.84.0/go.mod h1:EzV5uciFX7/2ho8EKB5K9JghOfXIxlzs694b+Tkl5GQ=

Makefile

@@ -5,9 +5,17 @@
 
 sagefile := .sage/bin/sagefile
 
-$(sagefile): .sage/go.mod .sage/*.go
+.PHONY: $(sagefile)
+$(sagefile):
 	@cd .sage && go mod tidy && go run .
 
+.PHONY: sage
+sage: $(sagefile)
+
+.PHONY: update-sage
+update-sage:
+	@cd .sage && go get -d go.einride.tech/sage@latest && go mod tidy && go run .
+
 .PHONY: clean-sage
 clean-sage:
 	@git clean -fdx .sage/tools .sage/bin .sage/build