fix(build): nasm man page install, use FFmpeg 7.1.3, bump DEPS_VERSION to v9

- Skip man page installation when using NASM GitHub fallback (requires asciidoc)
- Change default FFmpeg from n8.0 to n7.1.3
- Bump DEPS_VERSION to v9 in ci.yml and build-prebuilds.yml

Author: pproenca

.github/workflows/build-ffmpeg.yml

@@ -52,7 +52,7 @@ env:
   LIBAOM_VERSION: 'v3.12.1'
   OPUS_VERSION: '1.5.2'
   LAME_VERSION: '3.100'
-  FFMPEG_VERSION: 'n8.0'
+  FFMPEG_VERSION: 'n7.1.3'
   # npm scope for platform packages
   NPM_SCOPE: '@pproenca/ffmpeg'
   # Bump this to invalidate all caches
@@ -274,6 +274,7 @@ jobs:
           NASM_GITHUB="https://github.com/netwide-assembler/nasm/archive/refs/tags/nasm-${NASM_VERSION}.tar.gz"
 
           # Try primary source with retries, fallback to GitHub mirror
+          NASM_FROM_GITHUB=false
           if curl -fSL --retry 3 --retry-delay 5 "$NASM_URL" -o nasm.tar.bz2 2>/dev/null; then
             echo "Downloaded nasm from primary source"
             tar xjf nasm.tar.bz2
@@ -283,13 +284,22 @@ jobs:
             curl -fSL --retry 3 "$NASM_GITHUB" -o nasm.tar.gz
             tar xzf nasm.tar.gz
             cd nasm-nasm-${NASM_VERSION}
+            NASM_FROM_GITHUB=true
             # GitHub source archive requires autogen.sh to create configure script
             ./autogen.sh
           fi
 
           ./configure --prefix="$TARGET"
           make -j$(sysctl -n hw.ncpu)
-          make install
+
+          # GitHub source doesn't include pre-generated man pages (requires asciidoc)
+          # Install binaries directly to avoid man page install failure
+          if [ "$NASM_FROM_GITHUB" = true ]; then
+            mkdir -p "$TARGET/bin"
+            install -c nasm ndisasm "$TARGET/bin/"
+          else
+            make install
+          fi
           cd ..
 
           echo "=== Building x264 (GPL) ==="

.github/workflows/build-prebuilds.yml

@@ -42,7 +42,7 @@ jobs:
     name: "prebuild-${{ matrix.platform }}"
     runs-on: ${{ matrix.os }}
     env:
-      DEPS_VERSION: ${{ inputs.deps_version || 'v8' }}
+      DEPS_VERSION: ${{ inputs.deps_version || 'v9' }}
     strategy:
       fail-fast: false
       matrix:

.github/workflows/ci.yml

@@ -36,7 +36,7 @@ jobs:
     name: "build-${{ matrix.platform }}-nodejs-${{ matrix.nodejs_version }}"
     runs-on: ${{ matrix.os }}
     env:
-      DEPS_VERSION: v8  # Bump when running new build-ffmpeg workflow
+      DEPS_VERSION: v9  # Bump when running new build-ffmpeg workflow
     strategy:
       fail-fast: false
       matrix: