Revert: libvips image processing support (#101)

This reverts commit a2ebe1b.

Makefile

@@ -51,11 +51,6 @@ all: server
 server:
 	$(GO_BUILD) -o $(BUILD_DIR)/$(SERVER_NAME) $(SERVER_CODE)
 
-vips: CGO_ENABLED := 1
-vips: BUILD_TAGS  += vips
-vips:
-	$(GO_BUILD) -o $(BUILD_DIR)/$(SERVER_NAME) $(SERVER_CODE)
-
 darwin-amd64:
 	GOARCH=amd64 GOOS=darwin $(GO_BUILD) -o $(BUILD_DIR)/$(SERVER_NAME)-$@ $(SERVER_CODE)
 

go.mod

@@ -15,7 +15,6 @@ require (
 	github.com/gocolly/colly/v2 v2.1.1-0.20240605174350-99b7fb1b87d1
 	github.com/gorilla/schema v1.4.1
 	github.com/grafov/m3u8 v0.12.0
-	github.com/h2non/bimg v1.1.9
 	github.com/hashicorp/go-cleanhttp v0.5.2
 	github.com/hashicorp/go-retryablehttp v0.7.7
 	github.com/iancoleman/orderedmap v0.3.0

go.sum

@@ -98,8 +98,6 @@ github.com/gorilla/schema v1.4.1 h1:jUg5hUjCSDZpNGLuXQOgIWGdlgrIdYvgQ0wZtdK1M3E=
 github.com/gorilla/schema v1.4.1/go.mod h1:Dg5SSm5PV60mhF2NFaTV1xuYYj8tV8NOPRo4FggUMnM=
 github.com/grafov/m3u8 v0.12.0 h1:T6iTwTsSEtMcwkayef+FJO8kj+Sglr4Lh81Zj8Ked/4=
 github.com/grafov/m3u8 v0.12.0/go.mod h1:nqzOkfBiZJENr52zTVd/Dcl03yzphIMbJqkXGu+u080=
-github.com/h2non/bimg v1.1.9 h1:WH20Nxko9l/HFm4kZCA3Phbgu2cbHvYzxwxn9YROEGg=
-github.com/h2non/bimg v1.1.9/go.mod h1:R3+UiYwkK4rQl6KVFTOFJHitgLbZXBZNFh2cv3AEbp8=
 github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ=
 github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48=
 github.com/hashicorp/go-hclog v1.6.3 h1:Qr2kF+eVWjTiYmU7Y31tYlP1h0q/X3Nl3tPGdaB11/k=

imageutil/decode.go

@@ -1,5 +1,3 @@
-//go:build !vips
-
 package imageutil
 
 import (