build with go1.16 (cesanta#301)

.github/workflows/docker-nightly.yml

@@ -3,7 +3,7 @@ name: docker-nightly
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 jobs:
@@ -16,7 +16,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: "1.15.x"
+          go-version: "1.16.x"
 
       - name: Checkout code
         uses: actions/checkout@v2

.github/workflows/go_test.yml

@@ -4,7 +4,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.13.x, 1.14.x, 1.15.x]
+        go-version: [1.16.x]
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:

README.md

@@ -16,11 +16,13 @@ Supported authentication methods:
  * [Github Sign-In](docs/auth-methods.md#github)
  * LDAP bind ([demo](https://github.com/kwk/docker-registry-setup))
  * MongoDB user collection
+ * MySQL/MariaDB, PostgreSQL, SQLite database table
  * [External program](https://github.com/cesanta/docker_auth/blob/master/examples/ext_auth.sh)
 
 Supported authorization methods:
  * Static ACL
  * MongoDB-backed ACL
+ * MySQL/MariaDB, PostgreSQL, SQLite backed ACL
  * External program
 
 ## Installation and Examples

auth_server/Makefile

@@ -4,14 +4,14 @@ COMPRESS_BINARY ?= false
 CA_BUNDLE = /etc/ssl/certs/ca-certificates.crt
 VERSION = $(shell cat version.txt)
 
-BUILDER_IMAGE ?= golang:1.15-alpine3.12
+BUILDER_IMAGE ?= golang:1.16-alpine3.13
 
 .PHONY: %
 
 all: build
 
 deps:
-	go get -v github.com/go-bindata/go-bindata/...
+	go install github.com/go-bindata/go-bindata/go-bindata@latest
 
 generate:
 	go generate \
@@ -33,7 +33,7 @@ build-release: ca-certificates.crt
 	    apk update && apk add git make py3-pip && pip install GitPython && \
 	    cd /src/auth_server && \
 	    umask 0 && \
-	    go get -u github.com/go-bindata/go-bindata/... && \
+	    go install github.com/go-bindata/go-bindata/go-bindata@latest && \
 	    make generate && \
 	    CGO_ENABLED=0 go build -v --ldflags=--s"
 	@echo === Built version $$(cat version.txt) ===