fix: remove bash SHELL directive incompatible with Alpine FrankenPHP

Reviewed-on: #10

.gitea/workflows/cron.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0
         with:
           dockerfile: Dockerfile
@@ -17,7 +17,7 @@ jobs:
   build-push:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4
       - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4
         with:

.gitea/workflows/main.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0
         with:
           dockerfile: Dockerfile
@@ -17,7 +17,7 @@ jobs:
   build-push:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4
       - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4
         with:

.gitea/workflows/pr.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0
         with:
           dockerfile: Dockerfile

.gitea/workflows/tag.yaml

@@ -8,7 +8,7 @@ jobs:
   tag:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           fetch-depth: 0
       - name: Bump version and push tag

Caddyfile

@@ -0,0 +1,11 @@
+{
+    auto_https off
+    frankenphp
+}
+
+:8080 {
+    root * /app/public
+    encode zstd br gzip
+    try_files {path} /index.php?{query}
+    php_server
+}

Dockerfile

@@ -1,10 +1,23 @@
-ARG  VERSION="latest"
+FROM dunglas/frankenphp:1-php8.5-alpine
-FROM "jcabillot/phpapache:${VERSION}"
 LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"
 
-SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+WORKDIR /app
-RUN curl -s -L "https://github.com/RSS-Bridge/rss-bridge/tarball/master/" | tar -zx --strip=1
 
-RUN echo "*" > "/var/www/html/whitelist.txt" && \
+# Install required PHP extensions for RSS-Bridge
-    mkdir -p /var/www/html/cache && \
+RUN install-php-extensions mbstring simplexml curl json iconv
-    chown -R www-data:www-data /var/www/html
+
+COPY Caddyfile /etc/frankenphp/Caddyfile
+
+# Download RSS-Bridge (two-step to avoid pipefail dependency)
+RUN curl -s -L "https://github.com/RSS-Bridge/rss-bridge/tarball/master/" -o /tmp/rssbridge.tar && \
+    tar -zx --strip=1 -C /app/public -f /tmp/rssbridge.tar && \
+    rm /tmp/rssbridge.tar
+
+# Configure RSS-Bridge
+RUN echo "*" > "/app/public/whitelist.txt" && \
+    mkdir -p /app/public/cache && \
+    chown -R www-data:www-data /app/public
+
+RUN chown www-data:www-data /data/caddy && chmod 2770 /data/caddy
+
+USER www-data