File size: 5,038 Bytes
b80fc11 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 | import { createHash } from "node:crypto";
import type { WriteStream } from "node:fs";
import { nanoid } from "nanoid";
import type { ApplicationNested } from ".";
import {
parseEnvironmentKeyValuePair,
prepareEnvironmentVariables,
} from "../docker/utils";
import { getBuildAppDirectory } from "../filesystem/directory";
import { execAsync } from "../process/execAsync";
import { spawnAsync } from "../process/spawnAsync";
const calculateSecretsHash = (envVariables: string[]): string => {
const hash = createHash("sha256");
for (const env of envVariables.sort()) {
hash.update(env);
}
return hash.digest("hex");
};
export const buildRailpack = async (
application: ApplicationNested,
writeStream: WriteStream,
) => {
const { env, appName, cleanCache } = application;
const buildAppDirectory = getBuildAppDirectory(application);
const envVariables = prepareEnvironmentVariables(
env,
application.project.env,
);
try {
await execAsync(
"docker buildx create --use --name builder-containerd --driver docker-container || true",
);
await execAsync("docker buildx use builder-containerd");
// First prepare the build plan and info
const prepareArgs = [
"prepare",
buildAppDirectory,
"--plan-out",
`${buildAppDirectory}/railpack-plan.json`,
"--info-out",
`${buildAppDirectory}/railpack-info.json`,
];
// Add environment variables to prepare command
for (const env of envVariables) {
prepareArgs.push("--env", env);
}
// Run prepare command
await spawnAsync("railpack", prepareArgs, (data) => {
if (writeStream.writable) {
writeStream.write(data);
}
});
// Calculate secrets hash for layer invalidation
const secretsHash = calculateSecretsHash(envVariables);
// Build with BuildKit using the Railpack frontend
const cacheKey = cleanCache ? nanoid(10) : undefined;
const buildArgs = [
"buildx",
"build",
...(cacheKey
? [
"--build-arg",
`secrets-hash=${secretsHash}`,
"--build-arg",
`cache-key=${cacheKey}`,
]
: []),
"--build-arg",
"BUILDKIT_SYNTAX=ghcr.io/railwayapp/railpack-frontend:v0.0.64",
"-f",
`${buildAppDirectory}/railpack-plan.json`,
"--output",
`type=docker,name=${appName}`,
];
// Add secrets properly formatted
const env: { [key: string]: string } = {};
for (const pair of envVariables) {
const [key, value] = parseEnvironmentKeyValuePair(pair);
if (key && value) {
buildArgs.push("--secret", `id=${key},env=${key}`);
env[key] = value;
}
}
buildArgs.push(buildAppDirectory);
await spawnAsync(
"docker",
buildArgs,
(data) => {
if (writeStream.writable) {
writeStream.write(data);
}
},
{
env: { ...process.env, ...env },
},
);
return true;
} catch (e) {
throw e;
}
};
export const getRailpackCommand = (
application: ApplicationNested,
logPath: string,
) => {
const { env, appName, cleanCache } = application;
const buildAppDirectory = getBuildAppDirectory(application);
const envVariables = prepareEnvironmentVariables(
env,
application.project.env,
);
// Prepare command
const prepareArgs = [
"prepare",
buildAppDirectory,
"--plan-out",
`${buildAppDirectory}/railpack-plan.json`,
"--info-out",
`${buildAppDirectory}/railpack-info.json`,
];
for (const env of envVariables) {
prepareArgs.push("--env", `'${env}'`);
}
// Calculate secrets hash for layer invalidation
const secretsHash = calculateSecretsHash(envVariables);
const cacheKey = cleanCache ? nanoid(10) : undefined;
// Build command
const buildArgs = [
"buildx",
"build",
...(cacheKey
? [
"--build-arg",
`secrets-hash=${secretsHash}`,
"--build-arg",
`cache-key=${cacheKey}`,
]
: []),
"--build-arg",
"BUILDKIT_SYNTAX=ghcr.io/railwayapp/railpack-frontend:v0.0.64",
"-f",
`${buildAppDirectory}/railpack-plan.json`,
"--output",
`type=docker,name=${appName}`,
];
// Add secrets properly formatted
const exportEnvs = [];
for (const pair of envVariables) {
const [key, value] = parseEnvironmentKeyValuePair(pair);
if (key && value) {
buildArgs.push("--secret", `id=${key},env=${key}`);
exportEnvs.push(`export ${key}='${value}'`);
}
}
buildArgs.push(buildAppDirectory);
const bashCommand = `
# Ensure we have a builder with containerd
docker buildx create --use --name builder-containerd --driver docker-container || true
docker buildx use builder-containerd
echo "Preparing Railpack build plan..." >> "${logPath}";
railpack ${prepareArgs.join(" ")} >> ${logPath} 2>> ${logPath} || {
echo "❌ Railpack prepare failed" >> ${logPath};
exit 1;
}
echo "✅ Railpack prepare completed." >> ${logPath};
echo "Building with Railpack frontend..." >> "${logPath}";
# Export environment variables for secrets
${exportEnvs.join("\n")}
docker ${buildArgs.join(" ")} >> ${logPath} 2>> ${logPath} || {
echo "❌ Railpack build failed" >> ${logPath};
exit 1;
}
echo "✅ Railpack build completed." >> ${logPath};
`;
return bashCommand;
};
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