⚙️ Add ability to build from Dockerfiles directly

vendor/github.com/klauspost/compress/flate/stateless.go

@@ -249,7 +249,15 @@ func statelessEnc(dst *tokens, src []byte, startAt int16) {
 				l++
 			}
 			if nextEmit < s {
-				emitLiteral(dst, src[nextEmit:s])
+				if false {
+					emitLiteral(dst, src[nextEmit:s])
+				} else {
+					for _, v := range src[nextEmit:s] {
+						dst.tokens[dst.n] = token(v)
+						dst.litHist[v]++
+						dst.n++
+					}
+				}
 			}
 
 			// Save the match found