feat(forgejo): update forgejo configuration

- Use alpine 3.18 as the base image for Forgejo.
- Stop logging SQL statements.
- Change the default merge style to 'squash'.
- Add support for converting asciidoc to html.

README.asciidoc

@@ -0,0 +1 @@
+= Flow Services

README.md

@@ -1 +0,0 @@
-# Flow Services

templates/forgejo/Dockerfile.gotmpl

@@ -1,6 +1,6 @@
 # This is a custom made Dockerfile for Gitea which is inspired from
 # the official Dockerfile.rootless from https://github.com/go-gitea/gitea/
-FROM alpine:3.17
+FROM alpine:3.18
 
 ENV FORGEJO_WORK_DIR={{ .Forgejo.Work }} \
     FORGEJO_CUSTOM={{ .Forgejo.Custom }} \
@@ -10,6 +10,7 @@ ENV FORGEJO_WORK_DIR={{ .Forgejo.Work }} \
     HOME={{ .Forgejo.Home }}
 
 RUN apk update && apk upgrade && apk --no-cache add \
+        asciidoctor \
         bash \
         ca-certificates \
         gettext \

templates/forgejo/app.ini.gotmpl

@@ -12,9 +12,14 @@ LOCAL_COPY_PATH = {{ .Forgejo.Tmp }}/local-repo
 [repository.upload]
 TEMP_PATH = {{ .Forgejo.Tmp }}/uploads
 
+[repository.pull-request]
+DEFAULT_MERGE_STYLE = squash
+
 [repository.signing]
+SIGNING_KEY    = default
 INITIAL_COMMIT = pubkey, twofa
 MERGES         = pubkey, twofa, basesigned, commitssigned
+WIKI           = never
 
 [ui]
 DEFAULT_THEME = forgejo-dark
@@ -52,6 +57,7 @@ HOST     = localhost:3306
 NAME     = gitea
 USER     = gitea
 PASSWD   = 
+LOG_SQL  = false
 
 [indexer]
 ISSUE_INDEXER_PATH = {{ .Forgejo.DataContainerDirectory }}/indexers/issues.bleve
@@ -112,3 +118,10 @@ JWT_SECRET = {{ .Forgejo.Oauth2JwtSecret }}
 
 [federation]
 ENABLED = true
+
+[markup.asciidoc]
+ENABLED         = true
+FILE_EXTENSIONS = .adoc,.asciidoc
+RENDER_COMMAND  = "asciidoctor -s -a showtitle --out-file=- -"
+; Input is not a standard input but a file
+IS_INPUT_FILE   = false