fix: workflow

.gitea/workflows/build.yaml

@@ -10,13 +10,22 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          fetch-depth: 0  # svu needs full history + tags
+          fetch-depth: 0
 
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.26'
+          go-version: "1.26"
           cache: false
 
+      - name: Install PAM headers (needed by go test)
+        run: sudo apt-get update && sudo apt-get install -y libpam0g-dev
+
+      - name: Run tests
+        run: |
+          set -ex
+          go vet ./...
+          go test ./...
+
       - name: Install svu
         timeout-minutes: 3
         run: |
@@ -94,22 +103,10 @@ jobs:
           MINISIGN_PASSWORD: ${{ secrets.MINISIGN_PASSWORD }}
         run: |
           set -ex
-          # Install the minisign CLI (pure Go, ~2s).
-          go install aead.dev/minisign/cmd/minisign@latest
-
-          # Generate sha256sums.txt from the built binaries.
           cd dist
           sha256sum nadir-* > sha256sums.txt
           cat sha256sums.txt
-
-          # Write the secret key to a temp file, sign, shred it.
-          KEYFILE=$(mktemp)
-          trap 'shred -u "$KEYFILE" 2>/dev/null || rm -f "$KEYFILE"' EXIT
-          printf '%s\n' "$MINISIGN_SECRET_KEY" > "$KEYFILE"
-
-          # minisign -Sm signs the file, reading the key from -s and password
-          # from stdin. The .minisig is written next to the input file.
-          printf '%s' "$MINISIGN_PASSWORD" | minisign -Sm sha256sums.txt -s "$KEYFILE" -t "nadir release"
+          go run ../tools/sign-checksums sha256sums.txt
           ls -la sha256sums.txt sha256sums.txt.minisig
 
       - name: Tag and release

go.mod

@@ -14,9 +14,10 @@ require (
 )
 
 require (
+	aead.dev/minisign v0.3.0
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/jedisct1/go-minisign v0.0.0-20260527172527-a09352b57a22 // indirect
+	github.com/jedisct1/go-minisign v0.0.0-20260527172527-a09352b57a22
 	github.com/mattn/go-isatty v0.0.21 // indirect
 	github.com/ncruces/go-strftime v1.0.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect

go.sum

@@ -1,3 +1,5 @@
+aead.dev/minisign v0.3.0 h1:8Xafzy5PEVZqYDNP60yJHARlW1eOQtsKNp/Ph2c0vRA=
+aead.dev/minisign v0.3.0/go.mod h1:NLvG3Uoq3skkRMDuc3YHpWUTMTrSExqm+Ij73W13F6Y=
 github.com/coder/websocket v1.8.15 h1:6B2JPeOGlpff2Uz6vOEH1Vzpi0iUz20A+lPVhPHtNUA=
 github.com/coder/websocket v1.8.15/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
 github.com/creack/pty v1.1.24 h1:bJrF4RRfyJnbTJqzRLHzcGaZK1NeM5kTC9jGgovnR1s=
@@ -38,12 +40,10 @@ golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
 golang.org/x/mod v0.33.0/go.mod h1:swjeQEj+6r7fODbD2cqrnje9PnziFuw4bmLbBZFrQ5w=
 golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
 golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
-golang.org/x/sys v0.43.0 h1:Rlag2XtaFTxp19wS8MXlJwTvoh8ArU6ezoyFsMyCTNI=
-golang.org/x/sys v0.43.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/sys v0.45.0 h1:dO4czNzziLiiXplLQgBCEpCvXQ3dnkn0SdaZSYdQ+FY=
 golang.org/x/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
-golang.org/x/term v0.6.0 h1:clScbb1cHjoCkyRbWwBEUZ5H/tIFu5TAXIqaZD0Gcjw=
-golang.org/x/term v0.6.0/go.mod h1:m6U89DPEgQRMq3DNkDClhWw02AUbt2daBVO4cn4Hv9U=
+golang.org/x/term v0.43.0 h1:S4RLU2sB31O/NCl+zFN9Aru9A/Cq2aqKpTZJ6B+DwT4=
+golang.org/x/term v0.43.0/go.mod h1:lrhlHNdQJHO+1qVYiHfFKVuVioJIheAc3fBSMFYEIsk=
 golang.org/x/tools v0.42.0 h1:uNgphsn75Tdz5Ji2q36v/nsFSfR/9BRFvqhGBaJGd5k=
 golang.org/x/tools v0.42.0/go.mod h1:Ma6lCIwGZvHK6XtgbswSoWroEkhugApmsXyrUmBhfr0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=

tools/sign-checksums/main.go

@@ -0,0 +1,54 @@
+// Command sign-checksums is a CI helper that signs a file using minisign.
+//
+// The minisign CLI reads passwords from /dev/tty, which doesn't exist in CI
+// runners. This program uses the library directly: password and encrypted
+// secret key come from environment variables, no terminal required.
+//
+// Usage (in CI):
+//
+//	MINISIGN_SECRET_KEY=... MINISIGN_PASSWORD=... go run ./tools/sign-checksums dist/sha256sums.txt
+//
+// Produces dist/sha256sums.txt.minisig alongside the input.
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"aead.dev/minisign"
+)
+
+func main() {
+	if len(os.Args) != 2 {
+		fmt.Fprintf(os.Stderr, "usage: sign-checksums <file>\n")
+		os.Exit(2)
+	}
+	filePath := os.Args[1]
+
+	password := os.Getenv("MINISIGN_PASSWORD")
+	keyBytes := []byte(os.Getenv("MINISIGN_SECRET_KEY"))
+	if len(keyBytes) == 0 {
+		fmt.Fprintln(os.Stderr, "MINISIGN_SECRET_KEY is not set")
+		os.Exit(1)
+	}
+
+	key, err := minisign.DecryptKey(password, keyBytes)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "decrypt key: %v\n", err)
+		os.Exit(1)
+	}
+
+	message, err := os.ReadFile(filePath)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "read %s: %v\n", filePath, err)
+		os.Exit(1)
+	}
+
+	sig := minisign.Sign(key, message)
+	sigPath := filePath + ".minisig"
+	if err := os.WriteFile(sigPath, sig, 0644); err != nil {
+		fmt.Fprintf(os.Stderr, "write %s: %v\n", sigPath, err)
+		os.Exit(1)
+	}
+	fmt.Printf("signed %s -> %s\n", filePath, sigPath)
+}