Merge pull request #3 from theohbrothers/refactor/download-binaries-d…

…irectly-instead-of-using-npx Refactor: Download binaries directly instead of using npx
theohbrothers · Nov 7, 2023 · b00adfb · b00adfb
2 parents 15ac0d8 + da10733
commit b00adfb
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diff --git a/generate/definitions/VARIANTS.ps1 b/generate/definitions/VARIANTS.ps1
@@ -20,6 +20,7 @@ $VARIANTS = @(
                 _metadata = @{
                     package_version = $variant['package_version']
                     platforms = 'linux/amd64'
+                    # platforms = 'linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x'
                     components = $subVariant['components']
                     job_group_key = $variant['package_version']
                 }

diff --git a/generate/templates/Dockerfile.ps1 b/generate/templates/Dockerfile.ps1
@@ -1,17 +1,188 @@
+function Generate-DownloadBinary ($o) {
+    Set-StrictMode -Version Latest
+
+    if ($o['checksumsUrl']) {
+        Set-Checksums "$( $o['binary'] )-$( $o['version'] )" $o['checksumsUrl']
+    }else {
+        $release = Invoke-RestMethod "https://api.github.com/repos/$( $o['repository'] )/releases/tags/v1.0.3"
+        $releaseAssetsFiles = $release.assets | ? { $_.name -match [regex]::Escape($o['binary']) -and $_.name -notmatch '\.sha\d+$' }
+        $files = [ordered]@{}
+        foreach ($f in $releaseAssetsFiles ) {
+            $sha = & {
+                $shaF = $release.assets | ? { $_.name -eq "$( $f.name ).sha256" -or $_ -eq "$( $f.name ).sha512" }
+                $r = Invoke-WebRequest $shaF.browser_download_url
+                $c = if ($r.headers['Content-Type'] -eq 'text/plain') { $r.Content } else { [System.Text.Encoding]::UTF8.GetString($r.Content) }
+                $c = $c.Trim() -replace '^([a-fA-F0-9]+) .+', '$1' # The checksum is the first column
+                $c
+            }
+            $files[$f.name] = $sha
+        }
+    }
+    $shellVariable = "$( $o['binary'].ToUpper() -replace '[^A-Za-z0-9_]', '_' )_VERSION"
+@"
+# Install $( $o['binary'] )
+RUN set -eux; \
+    $shellVariable=$( $o['version'] ); \
+    case "`$( uname -m )" in \
+
+"@
+
+    $o['architectures'] = if ($o.Contains('architectures')) { $o['architectures'] } else { 'linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/riscv64,linux/s390x' }
+    foreach ($a in ($o['architectures'] -split ',') ) {
+        $split = $a -split '/'
+        $os = $split[0]  # E.g. 'linux'
+        $arch = $split[1]  # E.g. 'amd64'
+        $archv = if ($split.Count -gt 2) { $split[2] } else { '' } # E.g. 'v6' or ''
+        switch ($a) {
+            "$os/386" {
+                $hardware = 'x86'
+                $regex = "$os[-_](i?$arch|x86(_64)?)[-_]?$archv$( [regex]::Escape($o['archiveformat']) )$|(i?$arch|x86(_64)?)[-_]?$archv.*?[-_]$os.*?$( [regex]::Escape($o['archiveformat']) )$"
+            }
+            "$os/amd64" {
+                $hardware = 'x86_64'
+                $regex = "$os[-_]($arch|x86(_64)?)[-_]?$archv$( [regex]::Escape($o['archiveformat']) )$|($arch|x86(_64)?)[-_]?$archv.*?[-_]$os.*?$( [regex]::Escape($o['archiveformat']) )$"
+            }
+            "$os/arm/v6" {
+                $hardware = 'armhf'
+                $regex = "$os[-_]($arch|arm)[-_]?($archv)?$( [regex]::Escape($o['archiveformat']) )$|($arch|arm)[-_]?($archv)?.*?[-_]$os.*?$( [regex]::Escape($o['archiveformat']) )$"
+            }
+            "$os/arm/v7" {
+                $hardware = 'armv7l'
+                $regex = "$os[-_]($arch|arm)[-_]?($archv)?$( [regex]::Escape($o['archiveformat']) )$|($arch|arm)[-_]?($archv)?.*?[-_]$os.*?$( [regex]::Escape($o['archiveformat']) )$"
+            }
+            "$os/arm64" {
+                $hardware = 'aarch64'
+                $regex = "$os[-_]($arch|aarch64)[-_]?$archv$( [regex]::Escape($o['archiveformat']) )$|($arch|aarch64)[-_]?$archv.*?[-_]$os.*?$( [regex]::Escape($o['archiveformat']) )$"
+            }
+            "$os/ppc64le" {
+                $hardware = 'ppc64le'
+                $regex = "$os[-_]$arch[-_]?$archv$( [regex]::Escape($o['archiveformat']) )$|$arch[-_]?$archv.*?[-_]$os.*?$( [regex]::Escape($o['archiveformat']) )$"
+            }
+            "$os/riscv64" {
+                $hardware = 'riscv64'
+                $regex = "$os[-_]$arch[-_]?$archv$( [regex]::Escape($o['archiveformat']) )$|$arch[-_]?$archv.*?[-_]$os.*?$( [regex]::Escape($o['archiveformat']) )$"
+            }
+            "$os/s390x" {
+                $hardware = 's390x'
+                $regex = "$os[-_]$arch[-_]?$archv$( [regex]::Escape($o['archiveformat']) )$|$arch[-_]?$archv.*?[-_]$os.*?$( [regex]::Escape($o['archiveformat']) )$"
+            }
+            default {
+                throw "Unsupported architecture: $a"
+            }
+        }
+
+        $file = $files.Keys | ? { $_ -match $regex } | Select-Object -First 1
+        if ($file) {
+            $url = if ($o['checksumsUrl']) {
+                Split-Path $o['checksumsUrl'] -Parent
+            }else {
+                "https://github.com/$( $o['repository'] )/releases/download/$( $o['version'] )"
+            }
+            $sha = $files[$file]
+@"
+        '$hardware') \
+            URL="$url/$file"; \
+            SHA256=$sha; \
+            ;; \
+
+"@
+        }
+    }
+
+@"
+        *) \
+            echo "Architecture not supported"; \
+            exit 1; \
+            ;; \
+    esac; \
+
+"@
+
+@"
+    FILE=$( $o['binary'] )$( $o['archiveformat'] ); \
+    wget -q "`$URL" -O "`$FILE"; \
+    echo "`$SHA256  `$FILE" | sha256sum -c -; \
+
+"@
+
+    if ($o['archiveformat'] -match '\.tar\.gz|\.tgz') {
+        if ($o['archivefiles'].Count -gt 0) {
+@"
+    tar -xvf "`$FILE" --no-same-owner --no-same-permissions -- $( $o['archivefiles'] -join ' ' ); \
+    rm -f "`$FILE"; \
+
+"@
+        }else {
+@"
+    tar -xvf "`$FILE" --no-same-owner --no-same-permissions; \
+    rm -f "`$FILE"; \
+
+"@
+        }
+    }elseif ($o['archiveformat'] -match '\.bz2') {
+@"
+    bzip2 -d "`$FILE"; \
+
+"@
+    }elseif ($o['archiveformat'] -match '\.gz') {
+@"
+    gzip -d "`$FILE"; \
+
+"@
+    }elseif ($o['archiveformat'] -match '\.zip') {
+@"
+    unzip "`$FILE" $( $o['binary'] ); \
+
+"@
+    }
+
+    $destination = if ($o.Contains('destination')) { $o['destination'] } else { "/usr/local/bin/$( $o['binary'] )" }
+    $destinationDir = Split-Path $destination -Parent
+@"
+    mkdir -pv $destinationDir; \
+    mv -v $( $o['binary'] ) $destination; \
+    chmod +x $destination; \
+    $( $o['testCommand'] ); \
+
+"@
+
+    if ($o.Contains('archivefiles')) {
+        if ($license = $o['archivefiles'] | ? { $_ -match 'LICENSE' }) {
+@"
+    mkdir -p /licenses; \
+    mv -v $license /licenses/$license; \
+
+"@
+        }
+    }
+
+@"
+    :
+
+
+"@
+}
+
 @"
 FROM alpine:3.17
 
-ENV npm_config_yes=true
+"@
+
 
-# Install pagefind
-RUN set -eux; \
-    apk add --no-cache npm; \
-    npm_config_yes=true npx pagefind@$( $VARIANT['_metadata']['package_version'] ) --version; \
-    mv ~/.npm/_npx/*/node_modules/@pagefind/*/bin/pagefind_extended /usr/local/bin/pagefind_extended; \
-    pagefind_extended --version; \
-    apk del npm;\
-    rm -rf ~/.npm;
+$RESTIC_VERSION = 'v0.15.1'
+Generate-DownloadBinary @{
+    binary = 'pagefind_extended'
+    version = "v$( $VARIANT['_metadata']['package_version'] )"
+    repository = 'CloudCannon/pagefind'
+    archiveformat = '.tar.gz'
+    archivefiles = @(
+        'pagefind_extended'
+    )
+    architectures = $VARIANT['_metadata']['platforms']
+    testCommand = 'pagefind_extended --version'
+}
 
+@"
 COPY docker-entrypoint.sh /docker-entrypoint.sh
 RUN chmod +x docker-entrypoint.sh
 

diff --git a/test.ps1 b/test.ps1
diff --git a/variants/1.0.3/Dockerfile b/variants/1.0.3/Dockerfile
@@ -1,15 +1,27 @@
 FROM alpine:3.17
-
-ENV npm_config_yes=true
-
-# Install pagefind
+# Install pagefind_extended
 RUN set -eux; \
-    apk add --no-cache npm; \
-    npm_config_yes=true npx pagefind@1.0.3 --version; \
-    mv ~/.npm/_npx/*/node_modules/@pagefind/*/bin/pagefind_extended /usr/local/bin/pagefind_extended; \
+    PAGEFIND_EXTENDED_VERSION=v1.0.3; \
+    case "$( uname -m )" in \
+        'x86_64') \
+            URL="https://github.com/CloudCannon/pagefind/releases/download/v1.0.3/pagefind_extended-v1.0.3-x86_64-unknown-linux-musl.tar.gz"; \
+            SHA256=aec60f1db9fd693986b2c3d6253f98e6710e5046a371fc1c7e3ecc5fc982a95d; \
+            ;; \
+        *) \
+            echo "Architecture not supported"; \
+            exit 1; \
+            ;; \
+    esac; \
+    FILE=pagefind_extended.tar.gz; \
+    wget -q "$URL" -O "$FILE"; \
+    echo "$SHA256  $FILE" | sha256sum -c -; \
+    tar -xvf "$FILE" --no-same-owner --no-same-permissions -- pagefind_extended; \
+    rm -f "$FILE"; \
+    mkdir -pv /usr/local/bin; \
+    mv -v pagefind_extended /usr/local/bin/pagefind_extended; \
+    chmod +x /usr/local/bin/pagefind_extended; \
     pagefind_extended --version; \
-    apk del npm;\
-    rm -rf ~/.npm;
+    :
 
 COPY docker-entrypoint.sh /docker-entrypoint.sh
 RUN chmod +x docker-entrypoint.sh